Harsha Vittal, MD
NPI 1245308931ActiveIndividual· Internal Medicine, Gastroenterology· San Jose, CA
Internal Medicine, Gastroenterology (MD) with Sutter Bay Medical Foundation, practicing in San Jose, California. Their prescriptions cost Medicare Part D more than their services did: $309,139 for 342 claims, against $142,086 paid for services in 2024. 3-D Matrix, Inc. reported $235.42 in payments in 2025, mostly food and beverage. Lists Dominican Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1245308931 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 1, 2006 |
| Last updated in NPPES | May 24, 2021 |
| Certified by provider | May 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A95303 | CA |
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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 452 |
|---|---|
| Services billed | 939 across 45 procedure codes |
| Paid by Medicare | $142,086 |
Part D prescriptions in 2024
| Prescriptions (claims) | 342 · 571 30-day fills |
|---|---|
| Patients | 161 |
| Total drug cost | $309,139 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliations
- Dominican HospitalSanta Cruz, CA
- El Camino HealthMountain View, CA
- Good Samaritan HospitalSan Jose, CA
Industry payments (Open Payments)
- 2025$235.42 · 2 payments from 1 company
- 2024$116.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| 3-D Matrix, Inc. | $235.42 | 2 |
What the 2025 payments were for
- Food and Beverage$235.42 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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