Geeta Ramnath Singh, MD
NPI 1487791703ActiveIndividual· Internal Medicine· Milpitas, CA
Internal Medicine (MD) with Hospitalist Medicine Physicians of California Inc, practicing in Milpitas, California. In 2024 Medicare paid $96,146 for 371 patients, and Part D covered 371 of their prescriptions, 85% of them generic. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 3 companies reporting payments in 2025, $122.79 in all, mostly food and beverage. Lists Washington Hospital as a hospital affiliation.
Overview
| NPI | 1487791703 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 30, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A85626 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 371 |
|---|---|
| Services billed | 1,081 across 7 procedure codes |
| Paid by Medicare | $96,146 |
Part D prescriptions in 2024
| Prescriptions (claims) | 371 · 393 30-day fills |
|---|---|
| Patients | 175 |
| Total drug cost | $37,836 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Hospitalist Medicine Physicians of California IncOceanside, CA · 123 clinicians
Hospital affiliation
- Washington HospitalFremont, CA
Industry payments (Open Payments)
- 2025$122.79 · 5 payments from 3 companies
- 2024$130.39 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $53.88 | 2 |
| Merck Sharp & Dohme LLC | $51.39 | 2 |
| Octapharma USA, Inc. | $17.52 | 1 |
What the 2025 payments were for
- Food and Beverage$122.79 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 internal medicine physicians in Milpitas · All internal medicine physicians in California