Stephen Vincent Buffa, PA-C
NPI 1144093758ActiveIndividual· Physician Assistant· Pontiac, MI
Physician Assistant (PA-C) in Pontiac, Michigan, licensed in MI, with an NPI issued in November 2023. Part D covered 582 prescriptions written in 2024, 85% of them generic.
Overview
| NPI | 1144093758 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Nov 6, 2023 |
| Last updated in NPPES | Nov 6, 2023 |
| Certified by provider | Nov 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601011929 | MI |
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 - Physician Assistant (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 582 · 891 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $49,478 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 physician assistants in Pontiac · All physician assistants in Michigan