Medicare Enrolled

Dr. Sean Kelley, M.D.

Radiation Oncology · Jackson, CA
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
Low-engagement
200 MISSION BLVD, Jackson, CA 95642
2092237500
In practice since 2014 (12 years)
NPI: 1194144170 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Kelley from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Kelley? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Kelley

Dr. Sean Kelley is a radiation oncology specialist in Jackson, CA, with 12 years of NPI registration. Based on federal Medicare data, Dr. Kelley performed 12,287 Medicare services across 11,165 unique beneficiaries.

Between the years covered by Open Payments, Dr. Kelley received a total of $86 from 1 pharmaceutical and/or device company across 1 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in radiation oncology. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Kelley is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 12 years in practice ▲ Top 15% volume in CA $86 industry payments

Medicare Practice Summary

Medicare Utilization ↗
12,287
Medicare services
Top 15% in CA for radiation oncology
11,165
Unique beneficiaries
$25
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~1,024 Medicare services per year of practice

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Chest X-ray, 1 view
An X-ray image of the chest taken from a single angle. This imaging test is used to visualize the structures within the chest cavity.
1,673 $6 $29
Screening mammography
An X-ray of the breast used to detect breast cancer in women who have no signs or symptoms of the disease.
807 $37 $115
3D screening mammography (tomosynthesis)
A screening imaging test of the breast using 3D technology to detect potential abnormalities.
746 $29 $78
CT scan of head/brain, without contrast
A CT scan uses X-rays to create detailed images of the head or brain without the use of contrast dye.
617 $28 $125
Chest X-ray, 2 views
An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall.
578 $7 $34
CT scan of abdomen and pelvis with contrast
A CT scan that uses dye to create detailed images of the abdomen and pelvis. This imaging test helps doctors examine internal organs and structures in these areas.
552 $61 $269
CT scan of chest with contrast
A computed tomography scan of the chest using a contrast dye to enhance the visibility of internal structures.
390 $39 $184
Hip X-ray, 2-3 views
An X-ray imaging test of the hip joint using two to three different angles to visualize the bones and surrounding structures.
315 $8 $36
Shoulder X-ray, 2+ views
An X-ray imaging test of the shoulder joint using at least two different angles to visualize the bones and surrounding structures.
301 $6 $29
Bone density scan (DEXA)
A test that uses low-dose X-rays to measure bone mineral density in the hip, pelvis, and spine. It helps assess bone strength and risk of fractures.
273 $9 $30
CT scan of chest, without contrast
A computed tomography scan of the chest area that uses X-rays to create detailed images without the use of contrast dye.
271 $36 $150
CT scan of abdomen and pelvis, without contrast
A computed tomography scan that creates detailed images of the abdominal and pelvic organs. The procedure is performed without the use of intravenous contrast dye.
270 $61 $257
Foot X-ray, 3+ views
An X-ray imaging test of the foot that captures at least three different views to evaluate the bones and joints.
241 $5 $25
Knee X-ray, 4 or more views
An imaging test using X-rays to create multiple pictures of the knee joint from different angles.
232 $7 $36
X-ray of lower and sacral spine, 2-3 views
An X-ray imaging test that captures 2 to 3 views of the lower back and sacral spine to visualize the bones and joints in this area.
199 $8 $35
Knee X-ray, 3 views
An X-ray imaging test of the knee joint that captures three different angles to evaluate the bones and surrounding structures.
183 $6 $29
MRI scan of brain, without contrast
A magnetic resonance imaging test of the brain that does not use contrast dye. This procedure creates detailed images of the brain's structure using magnetic fields and radio waves.
161 $53 $219
Abdominal X-ray, 1 view
An X-ray image of the abdomen taken from a single angle to visualize internal structures.
160 $7 $29
Low dose CT scan of chest for lung cancer screening
A specialized CT scan of the chest using a lower radiation dose to screen for lung cancer.
153 $52 $160
Ultrasound of arm or leg veins
An ultrasound exam of the veins in one arm or leg using compression and other maneuvers to assess blood flow and check for blockages.
152 $15 $66
Wrist X-ray, minimum 3 views
An imaging test using X-rays to capture at least three different angles of the wrist bones and joints.
146 $6 $26
CT scan of upper spine, without contrast
A CT scan uses X-rays to create detailed images of the upper spine. This procedure is performed without the use of contrast dye.
145 $33 $158
Ankle X-ray, minimum 3 views
An X-ray imaging test of the ankle that captures at least three different angles to evaluate the bones and joints.
140 $6 $26
X-ray of hand, minimum of 3 views
An X-ray imaging test of the hand that captures at least three different angles to visualize the bones and joints.
137 $6 $26
MRI of lower spine, without contrast
A magnetic resonance imaging scan of the lower spinal canal that does not use contrast dye to create detailed images of the spine.
136 $52 $220
Complete ultrasound of retroperitoneum
An ultrasound examination of the structures located behind the abdominal cavity.
132 $24 $109
Nuclear stress test of heart muscle
A nuclear medicine imaging test that evaluates blood flow to the heart muscle at rest and during stress using a special camera.
130 $56 $236
Complete ultrasound of abdomen
A diagnostic imaging test that uses sound waves to create detailed pictures of the organs and structures within the abdomen.
127 $25 $120
X-ray of lower and sacral spine, minimum of 4 views
An X-ray imaging test of the lower back and sacrum using at least four different angles to visualize the bones and joints.
100 $8 $47
Ultrasound of head and neck blood flow, bilateral
An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck.
95 $28 $88
Limited abdominal ultrasound
A focused ultrasound examination of the abdomen to evaluate specific organs or areas. This procedure uses sound waves to create images of internal structures.
94 $19 $87
Digital breast tomosynthesis (3D mammogram)
A specialized imaging test that creates three-dimensional pictures of the breast tissue to help detect abnormalities.
93 $21 $141
CT scan of chest blood vessels with contrast
A CT scan that uses contrast dye to create detailed images of the blood vessels in the chest.
92 $63 $283
Ultrasound of head and neck soft tissue
This procedure uses sound waves to create images of the soft tissues in the head and neck area. It allows for the visualization of structures beneath the skin without using radiation.
82 $17 $83
Diagnostic mammography of 1 breast
An X-ray examination of one breast to evaluate specific breast symptoms or abnormalities.
81 $28 $122
CT scan of abdomen and pelvis with contrast
A CT scan of the abdomen and pelvis using contrast dye before and after administration to visualize internal structures.
76 $71 $298
CT scan of neck blood vessels with contrast
A computed tomography scan that uses dye to visualize the blood vessels in the neck. This imaging test helps examine the structure and flow within the neck's vascular system.
72 $60 $258
X-ray of upper spine, 2-3 views
An X-ray imaging test of the upper spine using two to three different angles to visualize the bones and structures.
71 $7 $35
MRI of leg joint, without contrast
A magnetic resonance imaging scan of a joint in the leg performed without the use of contrast dye.
68 $48 $203
Knee X-ray, 1-2 views
An X-ray imaging test of the knee joint using one to two different angles to visualize the bones and surrounding structures.
67 $5 $28
CT scan of head blood vessels with contrast
A CT scan that uses contrast dye to create detailed images of the blood vessels in the head.
66 $61 $258
MRI of upper spine without contrast
An MRI scan of the upper spinal canal that does not use contrast dye. This imaging test uses magnetic fields and radio waves to create detailed pictures of the spine.
66 $47 $237
X-ray of lower leg, 2 views
An X-ray imaging test of the lower leg using two different angles to visualize the bones and surrounding structures.
62 $5 $26
MRI of arm joint, without contrast
An MRI scan uses magnetic fields and radio waves to create detailed images of the arm joint. This specific procedure is performed without the use of a contrast dye.
59 $48 $203
CT scan of lower spine, without contrast
A computed tomography scan that creates detailed images of the lower spine using X-rays without the use of contrast dye.
58 $35 $147
X-ray of thigh bone, minimum 2 views
An X-ray imaging test of the thigh bone using at least two different angles to visualize the bone structure.
57 $7 $30
Ultrasound of arm or leg veins
An ultrasound exam of the veins in the arm or leg. The test uses sound waves to check blood flow and may include compression and other maneuvers.
56 $26 $104
CT scan of face, without contrast
A computed tomography scan that creates detailed images of the facial structures. This procedure is performed without the use of intravenous contrast dye.
55 $27 $170
Pelvis X-ray, 1-2 views
An X-ray imaging test of the pelvic area using one to two different angles to visualize the bones and joints.
53 $6 $27
X-ray of upper spine, 4-5 views
An X-ray imaging test of the upper spine using 4 to 5 different views to visualize the bones and structures in that area.
52 $8 $47
Elbow X-ray, minimum 3 views
An X-ray imaging test of the elbow joint that captures at least three different angles to visualize the bones and surrounding structures.
52 $6 $26
MRI of brain with and without contrast
An MRI scan of the brain using contrast dye both before and after administration to provide detailed images of brain structures.
51 $84 $349
Complete breast ultrasound, 1 breast
A complete ultrasound examination of one breast to visualize internal structures.
47 $25 $98
X-ray of both hips, 3-4 views
An X-ray imaging test that captures 3 to 4 views of both hip joints to visualize the bones and surrounding structures.
45 $8 $47
Limited ultrasound of joint or extremity
A focused ultrasound exam of a specific joint or other structure in the arm or leg, excluding blood vessels.
42 $21 $72
Rib X-ray, minimum 3 views
An X-ray imaging test of the ribs on one side of the body. The procedure includes a minimum of three different views to capture detailed images.
41 $9 $40
X-ray of hand, 2 views
An X-ray imaging test of the hand using two different angles to visualize the bones and joints.
40 $4 $25
X-ray of upper arm, minimum of 2 views
An X-ray imaging test of the upper arm that captures at least two different views to evaluate the bones and surrounding structures.
39 $6 $26
X-ray of finger, minimum of 2 views
An X-ray imaging test of a finger using at least two different angles to visualize the bones and surrounding structures.
39 $4 $21
Diagnostic mammography of both breasts 35 $29 $151
CT scan of pelvis, without contrast
A CT scan that uses X-rays to create detailed images of the pelvic area without the use of contrast dye.
34 $37 $160
CT scan of abdominal and pelvic blood vessels with contrast
A computed tomography scan that uses contrast dye to visualize the blood vessels in the abdomen and pelvis.
34 $81 $324
Complete pelvic ultrasound
An imaging test using sound waves to create pictures of the organs and structures within the pelvis.
34 $19 $101
X-ray of middle spine, 2 views
An X-ray imaging test that produces two views of the middle section of the spine to visualize the bones and joints.
32 $6 $34
Transvaginal pelvic ultrasound
An ultrasound exam using a probe inserted into the vagina to image the uterus, ovaries, fallopian tubes, cervix, and surrounding pelvic structures.
32 $21 $104
Ultrasound of leg arteries or grafts
An imaging test that uses sound waves to create pictures of the blood vessels in the legs or any surgical grafts present.
32 $28 $118
CT scan of neck soft tissue with contrast
A computed tomography scan that uses contrast dye to create detailed images of the soft tissues in the neck.
31 $51 $205
X-ray of foot, 2 views
An X-ray imaging test of the foot using two different angles to create pictures of the bones and joints.
31 $5 $23
CT scan of leg, without contrast
A computed tomography scan of the leg performed without the use of contrast dye. This imaging test uses X-rays to create detailed cross-sectional images of the leg's internal structures.
30 $32 $148
MRI of middle spinal canal, without contrast
This procedure uses magnetic resonance imaging to create detailed pictures of the middle section of the spinal canal. It is performed without the use of contrast dye.
27 $52 $237
Rib X-ray, 2 views
An X-ray imaging test of the ribs on one side of the body using two different angles.
26 $8 $34
Ultrasound of abdominal aorta
An imaging test that uses sound waves to create pictures of the abdominal aorta, the large blood vessel that carries blood from the heart to the lower body.
26 $26 $87
Wrist X-ray, 2 views
An X-ray imaging test of the wrist using two different angles to visualize the bones and joints.
25 $5 $27
Imaging guidance for procedure, 60 minutes or less
Use of imaging technology to guide a medical procedure. This service lasts 60 minutes or less.
25 $12 $26
Limited retroperitoneal ultrasound
A focused ultrasound exam of the area behind the abdominal cavity to evaluate specific structures.
25 $17 $86
Ultrasound of arm and leg arteries
This procedure uses sound waves to create images of the blood vessels in the arms and legs. It allows healthcare providers to examine the structure and blood flow within these arteries.
25 $8 $37
X-ray of middle spine, 3 views
An X-ray imaging test that captures three different views of the middle section of the spine to evaluate its structure.
24 $6 $32
Limited ultrasound of 1 breast
A focused ultrasound examination of a single breast to evaluate specific areas of concern.
24 $25 $103
MRI of lower spine with and without contrast
An MRI scan of the lower spinal canal performed both before and after the administration of contrast dye to enhance image detail.
23 $82 $351
X-ray of forearm, 2 views
An X-ray imaging test of the forearm using two different angles to visualize the bones and surrounding structures.
22 $4 $25
Hip X-ray, 1 view
An X-ray image of the hip joint taken from a single angle to visualize the bones and surrounding structures.
22 $6 $30
X-ray of ankle, 2 views
An X-ray imaging test of the ankle using two different angles to visualize the bones and joints.
22 $5 $25
CT scan of arm, without contrast
A CT scan of the arm that uses X-rays to create detailed images of the arm's internal structures without the use of contrast dye.
21 $32 $148
CT scan of middle spine, without contrast
A CT scan of the middle spine performed without the use of contrast dye. This imaging test uses X-rays to create detailed pictures of the vertebrae and surrounding structures.
20 $35 $147
MRI of abdomen with and without contrast
An MRI scan of the abdomen using contrast dye before and after administration to create detailed images of internal structures.
20 $71 $333
Ultrasound scan of chest
An imaging test that uses sound waves to create pictures of the structures inside the chest.
20 $21 $81
CT scan of leg with contrast
A CT scan of the leg using contrast material to enhance the visibility of internal structures.
19 $42 $172
MRI of abdomen without contrast
An MRI scan of the abdomen that uses magnetic fields and radio waves to create detailed images of internal organs and tissues without the use of contrast dye.
19 $48 $215
Ultrasound of scrotum
An imaging test that uses sound waves to create pictures of the scrotum and its contents. It helps evaluate the testicles and surrounding structures.
17 $23 $95
MRI of head blood vessels without contrast
An MRI scan that creates detailed images of the blood vessels in the head without using contrast dye.
16 $46 $177
X-ray of toe, minimum of 2 views
An X-ray imaging test of the toe using at least two different angles to visualize the bones and surrounding structures.
16 $4 $20
Double contrast esophagram
An X-ray of the esophagus using two types of contrast material to create detailed images of the upper digestive tract.
16 $23 $92
MRI of leg, without contrast
A magnetic resonance imaging scan of the leg performed without the use of contrast dye to visualize internal structures.
15 $45 $200
X-ray of lower and sacral spine, minimum 6 views
An X-ray imaging test that captures at least six views of the lower back and sacral spine to evaluate bone structure and alignment.
14 $8 $50
MRI of leg with and without contrast
An MRI scan of the leg performed both before and after the administration of a contrast dye to enhance image detail.
14 $76 $317
X-ray of both hips, 2 views
An X-ray imaging test that captures two views of both hip joints to evaluate bone structure and alignment.
13 $7 $37
Abdominal X-ray, 2 views
An X-ray imaging test of the abdomen using two different angles to visualize internal structures.
12 $8 $36
CT scan of abdomen with and without contrast
A CT scan of the abdomen performed both before and after the administration of contrast dye to provide detailed images of internal structures.
12 $46 $207
MRI of neck blood vessels with and without contrast
This procedure uses magnetic resonance imaging to create detailed pictures of the blood vessels in the neck. Images are taken both before and after the administration of a contrast dye to enhance visibility.
11 $67 $266
MRI of upper spine with and without contrast
An MRI scan of the upper spinal canal performed both before and after the administration of contrast dye to enhance image detail.
11 $79 $381
Abdominal X-ray series with chest X-ray
This procedure involves taking a series of X-ray images of the abdomen along with a single X-ray image of the chest.
11 $11 $40
CT scan of abdominal aorta and leg arteries with contrast
A CT scan that uses contrast dye to create detailed images of the abdominal aorta and the arteries in both legs.
11 $90 $353
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.

Industry Payment Transparency

Open Payments through 2019 ↗
$86
Total received (2019-2019)
Bottom 32% in CA for radiation oncology
1
Company
1
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$86 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2019
$86

Payments by company (2019)

Consulting
Speaking
Meals & Travel
Research
PORTOLA PHARMACEUTICALS, INC.
$86
Top 3 companies account for 100.0% of 2019 payments
Associated products mentioned in payments ›
ANDEXXA
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for a radiation oncology specialist in Jackson?
Compare radiation oncologists in the Jackson area by procedure volume, costs, and industry payment transparency.
Browse radiation oncologists nearby

Geographic Context

Radiation oncologists within 10 mi
2
Per 100K population
4.9
County median income
$81,526
Nearest hospital
SUTTER AMADOR HOSPITAL
0.0 mi

Data Sources

Provider Registry NPPES Weekly updates
Medicare Enrollment PECOS Monthly updates
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2019
Disciplinary History — Not public N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Kelley is a mixed practice specialist, with above-average Medicare volume (top 15% in CA), with low-engagement industry engagement.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Kelley experienced with chest x-ray, 1 view?
Based on Medicare claims data, Dr. Kelley performed 1,673 chest x-ray, 1 view services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Kelley receive payments from pharmaceutical companies?
Yes. Dr. Kelley received a total of $86 from 1 company across 1 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Kelley's costs compare to other radiation oncologists in Jackson?
Dr. Kelley's average Medicare payment per service is $25. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Kelley) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →