Dr. Collin Gandillon, M.D.
What this data tells you about Dr. Gandillon
Dr. Collin Gandillon is a vascular surgery physician in Bedford, TX, with 13 years in practice. Based on federal Medicare data, Dr. Gandillon performed 631 Medicare services across 542 unique beneficiaries.
Between the years covered by Open Payments, Dr. Gandillon received a total of $7,160 from 15 pharmaceutical and/or device companies across 42 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in vascular surgery physician. The majority of payments are classified as research and scientific activities (grants and research funding). Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Gandillon 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 |
|---|---|---|---|
| Office visit, established patient (10-19 min) | 189 | $41 | $131 |
| New patient office visit (30-44 min) | 105 | $77 | $325 |
| Ultrasound study of arm and leg arteries | 79 | $54 | $349 |
| Ultrasound of both sides of head and neck blood flow | 44 | $142 | $789 |
| Complete ultrasound study of arm and leg arteries | 42 | $94 | $538 |
| Office visit, established patient (20-29 min) | 38 | $69 | $218 |
| Ultrasound of one leg arteries or artery grafts | 27 | $94 | $649 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 27 | $10 | $131 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 24 | $148 | $813 |
| Ultrasound of aorta, vena cava, groin vessels or bypass grafts | 18 | $83 | $530 |
| Ultrasonic guidance for blood vessel access | 16 | $11 | $55 |
| Review by radiologist of arm or leg artery image | 11 | $63 | $143 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 11 | $83 | $534 |
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 (54%) are classified as scientific/research, suggesting involvement in clinical studies, grants, or innovation-related work.
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. Gandillon is a clinical cardiology specialist, with moderate Medicare volume, and research-focused industry engagement.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
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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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