Gregory M. Graves, M.D.
NPI 1548243033ActiveIndividual· Surgery· Sacramento, CA
Surgery (M.D.) in Sacramento, California, trained at Rush Medical College of Rush University (class of 1974). In 2024 Medicare paid $107,980 for 197 patients, and Part D covered 163 of their prescriptions, 86% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $296.45 in all, mostly food and beverage.
Overview
| NPI | 1548243033 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 29, 2005 |
| Last updated in NPPES | May 7, 2024 |
| Certified by provider | May 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | G30037 | CA |
| Surgery, Surgical Oncology | 2086X0206X | G30037 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 197 |
|---|---|
| Services billed | 424 across 95 procedure codes |
| Paid by Medicare | $107,980 |
Part D prescriptions in 2024
| Prescriptions (claims) | 163 · 175 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $7,525 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 1974 |
| Medicare specialty | General Surgery |
| Secondary specialties | Surgical Oncology, Thoracic Surgery |
| Telehealth | Offers telehealth |
Hospital affiliations
- Sutter Amador HospitalJackson, CA
- Sutter Davis HospitalDavis, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Roseville Medical CenterRoseville, CA
Industry payments (Open Payments)
- 2025$296.45 · 15 payments from 2 companies
- 2024$12,303 · 34 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $264.92 | 14 |
| Merck Sharp & Dohme LLC | $31.53 | 1 |
What the 2025 payments were for
- Food and Beverage$296.45 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 132 general surgeons in Sacramento · All general surgeons in California