Medicare Enrolled

Dr. John Ryan, MD

Radiation Oncology · Gainesville, FL
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
Low-engagement
6716 NW 11TH PLACE, Gainesville, FL 32605
3523319729
In practice since 2005 (20 years)
NPI: 1720070279 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. Ryan 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. Ryan? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Ryan

Dr. John Ryan is a radiation oncology specialist in Gainesville, FL, with 20 years of NPI registration. Based on federal Medicare data, Dr. Ryan performed 12,975 Medicare services across 1,345 unique beneficiaries.

Between the years covered by Open Payments, Dr. Ryan received a total of $4,182 from 10 pharmaceutical and/or device companies across 54 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. Ryan is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 20 years in practice ▲ Top 16% volume in FL $4,182 industry payments

Florida License Status

FL DOH · MQA
1
Active license
None
Board action on record
0
Recent admin complaints
Profession License # Status Expires Board Action
Medical Doctor 70057 Clear January 31, 2027
Data from Florida Department of Health Medical Quality Assurance. License records are public under Chapter 119, Florida Statutes. Verify directly on FL DOH →

Medicare Practice Summary

Medicare Utilization ↗
12,975
Medicare services
Top 16% in FL for radiation oncology
1,345
Unique beneficiaries
$5
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~649 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
Contrast dye for imaging (iodine-based)
A contrast agent containing 300-399 mg/ml of iodine used to enhance imaging studies. It is administered per milliliter to improve the visibility of internal structures.
11,725 $0 $6
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.
344 $7 $18
Sedation by physician, initial 15 minutes
Administration of a drug to induce depression of consciousness by the physician performing a procedure. This code covers the initial 15 minutes of sedation for patients aged 5 years or older.
121 $10 $25
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.
87 $31 $86
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.
76 $68 $197
Abdominal X-ray, 1 view
An X-ray image of the abdomen taken from a single angle to visualize internal structures.
52 $7 $18
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.
44 $257 $2,878
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.
38 $139 $2,196
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.
37 $102 $1,067
Swallowing function imaging
Imaging used to evaluate how well a person can swallow. This procedure visualizes the swallowing process to assess function.
32 $20 $55
Ultrasound guidance for blood vessel access
Use of ultrasound imaging to help locate and access a blood vessel. This guidance assists healthcare providers in performing procedures such as inserting IV lines or drawing blood.
32 $12 $31
Chest fluid aspiration with imaging guidance
This procedure involves removing fluid from the chest cavity using imaging technology to guide the needle placement.
29 $86 $239
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.
28 $233 $2,644
Radiologist review of CT-guided needle placement
A radiologist reviews the CT imaging used to guide the placement of a needle.
26 $56 $116
Fluoroscopic guidance for central vein access device
Use of live X-ray imaging to guide the placement or removal of a central vein access device.
25 $14 $39
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.
23 $76 $226
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.
17 $25 $60
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.
17 $16 $47
Injection of radioactive material for lymph node identification
A radioactive substance is injected to help locate lymph nodes during imaging procedures.
16 $26 $84
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.
15 $7 $18
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.
15 $9 $23
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.
14 $36 $102
Double contrast esophagram
An X-ray of the esophagus using two types of contrast material to create detailed images of the upper digestive tract.
14 $22 $71
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.
14 $27 $73
Spinal stabilization device placement
Surgical procedure to stabilize a fractured vertebra in the lower spine by inserting a supportive device.
13 $388 $1,068
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.
13 $8 $27
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.
13 $7 $18
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.
13 $177 $1,442
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.
13 $22 $60
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.
12 $37 $109
Upper GI series with double contrast
An X-ray exam of the upper digestive tract using two types of contrast material to visualize the esophagus, stomach, and small intestine.
12 $34 $71
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.
12 $28 $62
Liver needle biopsy through skin
A procedure in which a needle is inserted through the skin to remove a small sample of liver tissue for examination.
11 $70 $219
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.
11 $6 $18
Complete ultrasound of retroperitoneum
An ultrasound examination of the structures located behind the abdominal cavity.
11 $28 $76
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 2024 ↗
$4,182
Total received (2018-2024)
Avg $597/year across 7 years
Top 14% in FL for radiation oncology
10
Companies
54
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
$4,182 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$2,944
2023
$364
2022
$579
2021
$155
2020
$19
2019
$42
2018
$78

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Penumbra, Inc.
$2,738
Inari Medical, Inc.
$832
ARGON MEDICAL DEVICES, INC.
$165
Ethicon US, LLC
$149
Nevro Corp.
$104
Boston Scientific Corporation
$91
Stryker Corporation
$51
Medtronic, Inc.
$26
Imperative Care, Inc
$15
Siemens Medical Solutions USA, Inc.
$11
Top 3 companies account for 89.3% of total payments
Associated products mentioned in payments ›
CLEANER · Certus 140 · Cios Alpha · DIREXION · EMBOLD Fibered · FLOWTRIEVER CATHETER · GENERAL ATHERECTOMY · Indigo · Indigo System · ONYX 18 · POD · Penumbra Ruby Coil · Penumbra System · RUBY Coil · S · SPINEJACK · SYMPHONY CATHETER · Senza · TIPS
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.

Equivalent to $32 per 100 Medicare services performed
Looking for a radiation oncology specialist in Gainesville?
Compare radiation oncologists in the Gainesville area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Radiation oncologists within 10 mi
135
Per 100K population
47.9
County median income
$59,659
Nearest hospital
HCA FLORIDA NORTH FLORIDA 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 2024
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 measures how much public data is available about a provider — not how good they are. How we calculate this →

Summary

Dr. Ryan is a mixed practice specialist, with above-average Medicare volume (top 16% in FL), with low-engagement industry engagement in the top 14% of FL peers, with 20 years of NPI registration.

This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →

Frequently Asked Questions

Is Dr. Ryan experienced with contrast dye for imaging (iodine-based)?
Based on Medicare claims data, Dr. Ryan performed 11,725 contrast dye for imaging (iodine-based) 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. Ryan receive payments from pharmaceutical companies?
Yes. Dr. Ryan received a total of $4,182 from 10 companies across 54 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. Ryan's costs compare to other radiation oncologists in Gainesville?
Dr. Ryan's average Medicare payment per service is $5. 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. Ryan) 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. The Transparency Score measures 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 →