Dr. Hari Sayana, MD
What this data tells you about Dr. Sayana
Dr. Hari Sayana is a gastroenterology in San Antonio, TX, with 18 years in practice. Based on federal Medicare data, Dr. Sayana performed 230 Medicare services across 201 unique beneficiaries.
Between the years covered by Open Payments, Dr. Sayana received a total of $13,502 from 14 pharmaceutical and/or device companies across 95 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in gastroenterology. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Sayana 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 exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth | 37 | $131 | $453 |
| Upper GI endoscopy with biopsy | 37 | $33 | $489 |
| Review by radiologist of image from tube placement into bile duct using an endoscope | 30 | $17 | $159 |
| Office visit, established patient (30-39 min) | 23 | $75 | $173 |
| Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 21 | $77 | $910 |
| Hospital follow-up visit, moderate complexity | 20 | $61 | $167 |
| Replacement of stent in pancreatic or bile duct using a flexible endoscope | 18 | $335 | $1,242 |
| Office visit, established patient (20-29 min) | 18 | $50 | $162 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 14 | $177 | $748 |
| Colonoscopy with biopsy | 12 | $69 | $655 |
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 (52%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers.
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. Sayana is a clinical cardiology specialist, with moderate Medicare volume, and high industry engagement (consulting-driven, top 15%), with 18 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. Sayana experienced with ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth?
Does Dr. Sayana receive payments from pharmaceutical companies?
How do Dr. Sayana's costs compare to other gastroenterologys in San Antonio?
What does Data Coverage mean?
Is this data up to date?
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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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