Sanya Wadhwa, M.D.
NPI 1003234501ActiveIndividual· Internal Medicine, Gastroenterology· Oakland, CA
Internal Medicine, Gastroenterology (M.D.) with County of Santa Clara and 2 other groups, practicing in Oakland, California. In 2024 Medicare paid $75,896 for 335 patients, and Part D covered 530 of their prescriptions, 81% of them generic. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $2,368 in all, mostly food and beverage. Lists Alta Bates Summit Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1003234501 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 1, 2014 |
| Last updated in NPPES | Jan 2, 2024 |
| Certified by provider | Jan 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A145736 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 335 |
|---|---|
| Services billed | 594 across 28 procedure codes |
| Paid by Medicare | $75,896 |
Part D prescriptions in 2024
| Prescriptions (claims) | 530 · 853 30-day fills |
|---|---|
| Patients | 309 |
| Total drug cost | $87,299 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical groups
- County of Santa ClaraSan Jose, CA · 1,022 clinicians
- Alameda Health SystemOakland, CA · 601 clinicians
- East Bay Center for Digestive Health Medical Associates IncOakland, CA · 11 clinicians
Hospital affiliations
- Alta Bates Summit Medical CenterOakland, CA
- Highland HospitalOakland, CA
- Santa Clara Valley Medical CenterSan Jose, CA
Industry payments (Open Payments)
- 2025$2,368 · 92 payments from 16 companies
- 2024$1,262 · 54 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $418.31 | 16 |
| Janssen Biotech, Inc. | $385.06 | 12 |
| Takeda Pharmaceuticals U.S.A., Inc. | $283.37 | 13 |
| Lilly USA, LLC | $264.44 | 9 |
| Gilead Sciences, Inc. | $222.04 | 8 |
What the 2025 payments were for
- Food and Beverage$2,317 · 91 payments
- Education$50.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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