Robert M. Greene, M.D.
NPI 1639193709ActiveIndividual· Internal Medicine, Cardiovascular Disease· Oakland, CA
Internal Medicine, Cardiovascular Disease (M.D.) in Oakland, California, trained at University of California, San Francisco School of Medicine (class of 1972). 132 Medicare patients in 2024, $17,146 paid; nearly all of their 125 Part D prescriptions were generic (94%). Medtronic, Inc. reported $345.08 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1639193709 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Jun 25, 2025 |
| Certified by provider | Jun 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | G25204 | CA |
| Internal Medicine, Interventional Cardiology | 207RI0011X | G25204 | 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 - Interventional Cardiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 132 |
|---|---|
| Services billed | 201 across 18 procedure codes |
| Paid by Medicare | $17,146 |
Part D prescriptions in 2024
| Prescriptions (claims) | 125 · 358 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $15,052 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 1972 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$345.08 · 2 payments from 1 company
- 2024$51.95 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $345.08 | 2 |
What the 2025 payments were for
- Food and Beverage$345.08 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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