Dr. Clifford Davis, MD
What this data tells you about Dr. Davis
Dr. Clifford Davis is a radiation oncology in Tampa, FL, with 19 years in practice. 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.
Medicare Practice Summary
Medicare Utilization ↗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) | 3,818 | $0 | $1 |
| Ultrasonic guidance for blood vessel access | 81 | $11 | $211 |
| Complete ultrasound scan behind abdominal cavity | 80 | $71 | $318 |
| Ultrasound scan of transplanted kidney | 70 | $28 | $484 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 65 | $10 | $168 |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | 61 | $26 | $364 |
| Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch | 51 | $164 | $5,802 |
| Limited ultrasound scan of abdomen | 50 | $22 | $382 |
| Review by radiologist of additional artery image | 39 | $37 | $457 |
| Fluoroscopic guidance for insertion or removal of central vein access device | 38 | $14 | $315 |
| Occlusion of growths or obstructed vessels with review by radiologist | 34 | $436 | $9,528 |
| Ct scan of blood vessels of chest with contrast | 29 | $166 | $1,526 |
| Review by radiologist of abdominal artery image | 27 | $76 | $590 |
| Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond | 25 | $38 | $850 |
| Ct scan of blood vessels of abdomen and pelvis with contrast | 21 | $282 | $2,730 |
| Removal of tunneled central venous tube | 18 | $106 | $2,537 |
| Office visit, established patient (30-39 min) | 18 | $77 | $802 |
| Ct scan of abdominal aorta and both leg arteries with contrast | 17 | $89 | $1,502 |
| Insertion of tunneled central venous tube for infusion (5 years or older) | 16 | $207 | $5,063 |
| Insertion of tube into abdominal, pelvic, or leg artery, each first order branch | 15 | $95 | $3,658 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 15 | $79 | $374 |
| Insertion of central venous tube with port (5 years or older) | 14 | $267 | $6,174 |
| Limited or follow-up ct scan | 14 | $36 | $513 |
| Radioactive drug therapy through a tube inserted in an artery | 14 | $87 | $1,484 |
| New patient office visit (45-59 min) | 14 | $106 | $1,121 |
| Insertion of stomach tube using fluoroscopic guidance with contrast | 13 | $154 | $3,970 |
| Limited ultrasound scan behind abdominal cavity | 13 | $22 | $341 |
| Ultrasound study of arm and leg arteries | 13 | $10 | $237 |
| New patient office visit (30-44 min) | 13 | $66 | $825 |
| Ultrasound of both sides of head and neck blood flow | 11 | $133 | $488 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
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.
Geographic Context
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, and high industry engagement (speaking/promotional, top 3%), with 19 years of practice experience.
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)?
Does Dr. Davis receive payments from pharmaceutical companies?
How do Dr. Davis's costs compare to other radiation oncologys in Tampa?
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Explore related providers
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.
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