Semyon Gambarin, MD
NPI 1871508937ActiveIndividual· Surgery· Austin, TX
Surgery (MD) with Austin Regional Clinic PA, practicing in Austin, Texas. In 2024 Medicare paid $59,542 for 258 patients, and Part D covered 91 of their prescriptions, 78% of them generic. Siemens Medical Solutions USA, Inc. reported $39.29 in payments in 2025, mostly food and beverage. Lists Ascension Seton Northwest and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1871508937 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 29, 2006 |
| Last updated in NPPES | May 20, 2021 |
| Certified by provider | May 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | L6388 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 258 |
|---|---|
| Services billed | 475 across 62 procedure codes |
| Paid by Medicare | $59,542 |
Part D prescriptions in 2024
| Prescriptions (claims) | 91 · 94 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $1,872 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Austin Regional Clinic PAHutto, TX · 397 clinicians
Hospital affiliations
- Ascension Seton NorthwestAustin, TX
- North Austin Medical CenterAustin, TX
- Northwest Hills Surgical HospitalAustin, TX
Industry payments (Open Payments)
- 2025$39.29 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Siemens Medical Solutions USA, Inc. | $39.29 | 1 |
What the 2025 payments were for
- Food and Beverage$39.29 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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