Medicare Enrolled

Dr. Clifford Davis, MD

Radiation Oncology · Tampa, FL
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
Speaking/Promotional
1 TAMPA GENERAL CIR, Tampa, FL 33606
8138444570
In practice since 2006 (19 years)
NPI: 1376632521 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. Davis 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. Davis? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Davis

Dr. Clifford Davis is a radiation oncology specialist in Tampa, FL, with 19 years of NPI registration. Based on federal Medicare data, Dr. Davis performed 4,707 Medicare services across 823 unique beneficiaries.

Between the years covered by Open Payments, Dr. Davis received a total of $34,788 from 32 pharmaceutical and/or device companies across 241 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in radiation oncology. The majority of payments are for speaking programs and promotional activities, reflecting participation in industry-sponsored events. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Davis 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.

✓ 19 years in practice ▲ Top 36% volume in FL $34,788 industry payments

Florida License Status

FL DOH · MQA
2
Active licenses
None
Board action on record
0
Recent admin complaints
Profession License # Status Expires Board Action
Paramedic 201035 Clear December 1, 2026
Medical Doctor 96440 Clear January 31, 2028
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 ↗
4,707
Medicare services
Top 36% in FL for radiation oncology
823
Unique beneficiaries
$16
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~248 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.
3,818 $0 $1
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.
81 $11 $211
Complete ultrasound of retroperitoneum
An ultrasound examination of the structures located behind the abdominal cavity.
80 $71 $318
Ultrasound of transplanted kidney
An ultrasound scan of a transplanted kidney to visualize its structure and blood flow. This imaging test helps assess the health and function of the transplanted organ.
70 $28 $484
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.
65 $10 $168
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.
61 $26 $364
Arterial catheter insertion, initial third order branch
Insertion of a tube into an abdominal, pelvic, or leg artery, specifically targeting the initial third order branch.
51 $164 $5,802
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.
50 $22 $382
Radiologist review of additional artery image
A radiologist reviews an additional image of an artery. This step involves professional interpretation of the imaging data.
39 $37 $457
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.
38 $14 $315
Vessel or growth occlusion with radiologist review
A procedure to block blood flow to growths or obstructed vessels, including review by a radiologist.
34 $436 $9,528
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.
29 $166 $1,526
Radiologist review of abdominal artery image
A radiologist reviews images of the arteries in the abdomen to assess their structure and function.
27 $76 $590
Arterial tube insertion, additional vessels
This code covers the insertion of a tube into an additional artery in the abdomen, pelvis, or leg during a procedure where other arteries have already been accessed.
25 $38 $850
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.
21 $282 $2,730
Removal of tunneled central venous tube
This procedure involves the removal of a catheter that has been surgically placed under the skin and threaded into a large vein.
18 $106 $2,537
Office visit, established patient (30-39 min)
A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition.
18 $77 $802
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.
17 $89 $1,502
Insertion of tunneled central venous catheter for infusion, age 5+
A surgical procedure to place a long-term catheter into a large vein for delivering medications or fluids. The catheter is tunneled under the skin to reduce infection risk and provide stable access for patients aged 5 and older.
16 $207 $5,063
Arterial tube insertion, first branch
A procedure to insert a tube into the first branch of an artery in the abdomen, pelvis, or leg.
15 $95 $3,658
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.
15 $79 $374
Central venous port insertion
A surgical procedure to place a small reservoir under the skin for long-term access to the bloodstream. The device is connected to a vein to allow for repeated medication administration or blood draws.
14 $267 $6,174
Limited or follow-up CT scan
A computed tomography scan that is limited in scope or performed as a follow-up to a previous examination.
14 $36 $513
Radioactive drug therapy via arterial tube
Administration of a radioactive therapeutic agent through a catheter inserted into an artery to target specific tissues.
14 $87 $1,484
New patient office visit (45-59 min)
An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter.
14 $106 $1,121
Stomach tube insertion with fluoroscopy and contrast
A tube is placed into the stomach while using live X-ray imaging and a contrast dye to guide the procedure.
13 $154 $3,970
Limited retroperitoneal ultrasound
A focused ultrasound exam of the area behind the abdominal cavity to evaluate specific structures.
13 $22 $341
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.
13 $10 $237
New patient office visit (30-44 min)
An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range.
13 $66 $825
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.
11 $133 $488
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.
2.9% high complexity
89.7% medium
7.4% routine

Industry Payment Transparency

Open Payments through 2024 ↗
$34,788
Total received (2018-2024)
Avg $4,970/year across 7 years
Top 3% in FL for radiation oncology
32
Companies
241
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.

Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$15,549 (44.7%)
Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$10,576 (30.4%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$8,662 (24.9%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$838
2023
$1,721
2022
$1,535
2021
$1,449
2020
$475
2019
$17,715
2018
$11,056

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Boston Scientific Corporation
$21,181
Merit Medical Systems Inc
$5,629
AngioDynamics, Inc.
$1,683
Inari Medical, Inc.
$1,662
Penumbra, Inc.
$526
Biocompatibles, Inc.
$485
Cook Medical LLC
$366
EKOS Corporation
$349
BOSTON SCIENTIFIC CORPORATION
$314
Medtronic, Inc.
$278
Stryker Corporation
$266
Bard Peripheral Vascular, Inc.
$266
TriSalus Life Sciences, Inc.
$236
W. L. Gore & Associates, Inc.
$197
BARD PERIPHERAL VASCULAR, INC.
$191
Surefire Medical, Inc.
$162
Terumo Medical Corporation
$134
HISTOSONICS,INC.
$126
Siemens Medical Solutions USA, Inc.
$116
Balt USA, LLC
$106
Medtronic Vascular, Inc.
$105
Cardinal Health 200, LLC
$69
Ethicon US, LLC
$61
CARDIVA MEDICAL, INC.
$60
Sirtex Medical Inc
$42
Covidien LP
$39
ARGON MEDICAL DEVICES, INC.
$30
PFIZER INC.
$25
Eisai Inc.
$24
EISAI INC.
$24
Bayer HealthCare Pharmaceuticals Inc.
$21
Dova Pharmaceuticals
$16
Top 3 companies account for 81.9% of total payments
Associated products mentioned in payments ›
ACE · ALPHAVAC · AMPLATZ · AMS · ANGIOVAC · AZUR · AZUR CX DETACHABLE · Abre · AlphaVac · AngioJet Ultra 5000A · AngioSeal · AngioVac · BIOFLO · CERTUS 140 MICROWAVE ABLATION SYSTEM · CONCERTOTM · COVERA · CT THROMBECTOMY SYSTEM KIT · DIREXION · Doptelet · ECLIPSE 2L · EKOSONIC · ELIQUIS · ELUVIA · EMBOZENE · EXCLUDER AAA Endoprosthesis · Embosphere Microspheres · Embozene · Emprint · FLOWTRIEVER CATHETER · FlowTriever · GENERAL EMBOLICS · GENERAL EMBOLICS · GENERAL THERAPIES · GENERAL VASCULAR INTERVENTION · GENERAL - ANGIOGRAPHY · GENERAL - NON-VASCULAR INTERVENTION · GENERAL - THERAPIES · GENERAL EMBOLICS · GENERAL THERAPIES · GENERAL VASCULAR INTERVENTION · General - Atherectomy · General - Embolics · GlideWire · IN.PACT AV · INTERLOCK · IVS - AVA · Indigo System · LAVA LES (Liquid Embolic System) · LUTONIX · Lenvima · MVP · MynxGrip Vascular Closure Device · Nexavar · OSTEOCOOL RF ABLATION SYSTEM · POD · Penumbra System · Precision Infusion System · Prelude Ideal Hydrophilic Sheath Introducer · RENEGADE · RUBY Coil · Retrieval Kit · S · SIR-Spheres Microspheres · SMART PORT CT · SOLERO · STAR Tumor Ablation System · SilverHawk · StabiliT · Surefire Infusion Systems · THERASPHERE · THERASPHERE - BIO · THERASPHERE-BIO · TORNADO · TRINAV INFUSION SYSTEM · TRUSELECT · TheraSphere Y90 Glass Microspheres 10 GBq · TheraSphere Y90 Glass Microspheres 7.0 GBq (US Commercial) · VIABAHN Endoprosthesis with Heparin Bioactive Surface · VISUAL-ICE · Vascular Closure Device · Venovo · ZILVER PTX
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 →

The majority of payments (45%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in radiation oncology and does not inherently indicate bias, but patients may wish to be aware. Total industry engagement is in the top 3% for radiation oncology in FL.

Equivalent to $739 per 100 Medicare services performed
Looking for a radiation oncology specialist in Tampa?
Compare radiation oncologists in the Tampa area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Radiation oncologists within 10 mi
369
Per 100K population
24.8
County median income
$75,011
Nearest hospital
TAMPA GENERAL 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. Davis is a mixed practice specialist, with moderate Medicare volume, with speaking/promotional industry engagement in the top 3% of FL peers, with 19 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. Davis experienced with contrast dye for imaging (iodine-based)?
Based on Medicare claims data, Dr. Davis performed 3,818 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. Davis receive payments from pharmaceutical companies?
Yes. Dr. Davis received a total of $34,788 from 32 companies across 241 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. Davis's costs compare to other radiation oncologists in Tampa?
Dr. Davis's average Medicare payment per service is $16. 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. Davis) 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 →