Medicare Enrolled

Dr. John McKay, M.D.

Radiation Oncology · Asheville, NC
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
513 MCDOWELL ST, Asheville, NC 28803
8284365500
Registered in NPPES since 2012
NPI: 1427310416 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. McKay 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. McKay? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. McKay

Dr. John McKay is a radiation oncology specialist in Asheville, NC, with 14 years of NPI registration. Based on federal Medicare data, Dr. McKay performed 4,917 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. McKay received a total of $223 from 4 pharmaceutical and/or device companies across 6 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. McKay 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.

✓ 14 years of NPI registration ▲ Top 21% volume in NC $223 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
4,917
Medicare services
Top 21% in NC for radiation oncology
Not available
Unique patients (not deduplicated)
$26
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →

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
Screening mammography
An X-ray of the breast used to detect breast cancer in women who have no signs or symptoms of the disease.
683 $35 $155
3D screening mammography (tomosynthesis)
A screening imaging test of the breast using 3D technology to detect potential abnormalities.
680 $28 $120
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.
382 $6 $37
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.
268 $9 $40
Limited ultrasound of 1 breast
A focused ultrasound examination of a single breast to evaluate specific areas of concern.
205 $28 $267
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.
192 $28 $153
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.
187 $7 $44
Digital breast tomosynthesis (3D mammogram)
A specialized imaging test that creates three-dimensional pictures of the breast tissue to help detect abnormalities.
164 $18 $120
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.
140 $62 $323
Diagnostic mammography of 1 breast
An X-ray examination of one breast to evaluate specific breast symptoms or abnormalities.
128 $25 $147
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.
105 $7 $39
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.
91 $36 $208
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.
90 $6 $33
Abdominal X-ray, 1 view
An X-ray image of the abdomen taken from a single angle to visualize internal structures.
83 $6 $37
CT scan of chest with contrast
A computed tomography scan of the chest using a contrast dye to enhance the visibility of internal structures.
76 $38 $223
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.
76 $26 $109
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.
73 $15 $82
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.
70 $57 $308
Diagnostic mammography of both breasts 67 $29 $193
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.
65 $7 $56
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.
56 $62 $345
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.
56 $19 $106
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.
50 $35 $208
Knee X-ray, 4 or more views
An imaging test using X-rays to create multiple pictures of the knee joint from different angles.
45 $7 $39
3D radiographic procedure
A radiographic imaging technique that creates three-dimensional representations of internal structures.
44 $7 $37
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.
42 $52 $267
Complete ultrasound of retroperitoneum
An ultrasound examination of the structures located behind the abdominal cavity.
40 $23 $132
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.
39 $50 $252
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.
33 $5 $31
MRI scan of both breasts
A magnetic resonance imaging test that creates detailed pictures of both breasts to help evaluate breast tissue.
31 $80 $570
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.
29 $6 $31
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.
29 $18 $100
Nuclear medicine scan from skull base to mid-thigh with CT
A nuclear medicine imaging study covering the area from the base of the skull to the middle of the thighs, performed alongside a CT scan.
29 $89 $464
Complete ultrasound of abdomen
A diagnostic imaging test that uses sound waves to create detailed pictures of the organs and structures within the abdomen.
28 $24 $146
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.
26 $53 $288
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.
25 $6 $31
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.
22 $7 $48
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.
22 $6 $39
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.
22 $6 $31
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.
22 $5 $33
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.
22 $65 $357
CT scan of heart blood vessels and grafts with contrast
A CT scan that uses contrast dye to create detailed images of the heart's blood vessels and any surgical grafts.
21 $89 $415
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.
20 $52 $267
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.
20 $7 $31
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.
19 $6 $47
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.
18 $30 $204
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.
17 $75 $424
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.
16 $8 $55
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.
15 $57 $314
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.
15 $26 $110
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.
15 $21 $125
Breast biopsy with ultrasound-guided localization device placement
This procedure involves taking a tissue sample from a breast growth and placing a marker device to locate it, guided by ultrasound imaging.
14 $115 $1,600
Breast lesion localization with ultrasound guidance
A device is placed in the breast to mark a specific growth using ultrasound guidance. This procedure helps identify the exact location of the lesion for further treatment or removal.
14 $56 $325
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.
14 $59 $314
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.
14 $5 $31
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.
13 $28 $208
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.
13 $38 $196
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.
13 $7 $31
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.
13 $5 $31
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.
13 $5 $47
X-ray of surgical specimen 13 $12 $30
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.
13 $19 $124
Abdominal X-ray, 2 views
An X-ray imaging test of the abdomen using two different angles to visualize internal structures.
12 $7 $46
Limited retroperitoneal ultrasound
A focused ultrasound exam of the area behind the abdominal cavity to evaluate specific structures.
12 $18 $104
Breast biopsy with localization device using X-ray
A procedure to remove a sample of breast tissue for testing, using X-ray guidance to place a device that marks the location of the first growth.
11 $113 $1,600
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.
11 $8 $39
Limited ultrasound of pelvis
A focused ultrasound exam of the pelvic area to evaluate specific structures. This procedure provides images of the pelvis to assist in medical assessment.
11 $17 $68
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. These counts do not measure clinical quality or years of experience.

Industry Payment Transparency

Open Payments through 2024 ↗
$223
Total received (2020-2024)
Avg $56/year across 4 years
Top 45% in NC for radiation oncology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
4
Companies
6
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$40
2023
$40
2022
$111
2020
$32

Payments by company (2024)

Janssen Biotech, Inc.
$40
Top 3 companies account for 100.0% of 2024 payments
All-time payments by company (2020-2024) ›
GENZYME CORPORATION
$111
Janssen Biotech, Inc.
$40
Hologic Sales and Service, LLC
$40
HOLOGIC INC
$32
Top 3 companies account for 85.7% of all-time payments
Associated products mentioned in payments ›
3DQUORUM · DARZALEX · JEVTANA
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. 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 →
Looking for a radiation oncology specialist in Asheville?
Compare radiation oncologists in the Asheville area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Radiation oncologists in nearby ZIP areas
79
County median income
$70,578
Nearest hospital to ZIP centroid (approximate)
MEMORIAL MISSION HOSPITAL AND ASHEVILLE SURGERY CE
4.8 mi

Data Sources

Provider Registry NPPES NPPES snapshot; verify current record
Medicare Enrollment PECOS PECOS snapshot
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not included 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. McKay is a mixed practice specialist, with above-average Medicare volume (top 21% in NC).

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

Frequently Asked Questions

Is Dr. McKay experienced with screening mammography?
Based on Medicare claims data, Dr. McKay performed 683 screening mammography services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. McKay receive payments from pharmaceutical companies?
Yes. Dr. McKay received a total of $223 from 4 companies across 6 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. 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. McKay's costs compare to other radiation oncologists in Asheville?
Dr. McKay's average Medicare payment per service is $26. 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. McKay) 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 the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. 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?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: 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. Industry payment disclosure alone establishes neither wrongdoing nor legality. 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 →