Dr. John Davis, MD
What this data tells you about Dr. Davis
Dr. John Davis is a surgery in Houston, TX, with 19 years in practice. Based on federal Medicare data, Dr. Davis performed 1,712 Medicare services across 975 unique beneficiaries.
Between the years covered by Open Payments, Dr. Davis received a total of $54,359 from 52 pharmaceutical and/or device companies across 480 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in surgery. Payments are distributed across multiple categories and often reflect legitimate professional engagement with the medical industry. 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 |
|---|---|---|---|
| Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel | 287 | $130 | $640 |
| Ultrasound of leg arteries or artery grafts | 187 | $175 | $815 |
| Ultrasonic guidance for blood vessel access | 162 | $30 | $105 |
| Complete ultrasound study of arm and leg arteries | 151 | $16 | $65 |
| Ultrasound evaluation of blood vessel with review by radiologist, initial vessel | 149 | $726 | $4,250 |
| Removal of plaque in artery of leg, initial vessel | 142 | $6,400 | $36,500 |
| Removal of plaque in arteries of leg | 124 | $3,472 | $33,790 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 124 | $130 | $614 |
| Review by radiologist of arm or leg artery image | 81 | $113 | $480 |
| Review by radiologist of additional artery image | 75 | $74 | $340 |
| Review by radiologist of abdominal aorta image | 69 | $84 | $435 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 58 | $89 | $376 |
| Balloon dilation of groin artery, initial vessel | 21 | $1,022 | $9,419 |
| Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts | 20 | $126 | $599 |
| Removal of plaque and insertion of stents in arteries of leg | 19 | $8,549 | $46,000 |
| Replacement of aortic valve through the skin and femoral artery | 16 | $559 | $4,288 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 14 | $9 | $40 |
| Balloon dilation of artery of leg, each additional vessel | 13 | $624 | $3,672 |
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 ›
Payments are distributed across multiple categories with no single dominant type. Total industry engagement is in the top 5% for surgery in TX.
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 clinical cardiology specialist, with above-average Medicare volume (top 5% in TX), and high industry engagement (mixed engagement, top 5%), 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 ultrasound evaluation of blood vessel with review by radiologist, each additional vessel?
Does Dr. Davis receive payments from pharmaceutical companies?
How do Dr. Davis's costs compare to other surgerys in Houston?
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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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