Nancy Rubin, D.O.
NPI 1003980947ActiveIndividual· Internal Medicine, Hematology & Oncology· Monterey, CA
Internal Medicine, Hematology & Oncology (D.O.) with Monterey Bay Oncology A Medical Corporation, practicing in Monterey, California. In 2024 Medicare paid $4,791,326 for 1,347 patients, and Part D covered 1,071 of their prescriptions, 81% of them generic. Gilead Sciences, Inc. was the largest of 4 companies reporting payments in 2025, $202.55 in all, mostly food and beverage. Lists Community Hospital of the Monterey Peninsula and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1003980947 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Nov 20, 2006 |
| Last updated in NPPES | Jan 15, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 20A 7207 | 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 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 - Medical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,347 |
|---|---|
| Services billed | 373,318 across 152 procedure codes |
| Paid by Medicare | $4,791,326 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,071 · 1,639 30-day fills |
|---|---|
| Patients | 242 |
| Total drug cost | $2,243,036 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Monterey Bay Oncology A Medical CorporationMonterey, CA · 16 clinicians
Hospital affiliations
- Community Hospital of the Monterey PeninsulaMonterey, CA
- Hazel Hawkins Memorial HospitalHollister, CA
- Salinas Valley Health Medical CenterSalinas, CA
Other facilities
- Central Coast Vna & Hospice, IncHome health agency · Monterey, CA
- Hospice of the Central CoastHospice · Monterey, CA
Industry payments (Open Payments)
- 2025$202.55 · 4 payments from 4 companies
- 2024$42.22 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $95.95 | 1 |
| E.R. Squibb & Sons, L.L.C. | $45.00 | 1 |
| Adaptive Biotechnologies Corporation | $31.87 | 1 |
| Novocure Inc. | $29.73 | 1 |
What the 2025 payments were for
- Food and Beverage$106.60 · 3 payments
- Education$95.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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