Lisa Gahagen, PA-C
NPI 1528340999ActiveIndividual· Physician Assistant· Monroeville, PA
Physician Assistant (PA-C) with Premier Medical Associates PC, practicing in Monroeville, Pennsylvania. Part D covered 605 prescriptions written in 2024, 73% of them generic. Pfizer Inc. was the largest of 10 companies reporting payments in 2025, $527.91 in all, mostly food and beverage. Lists Allegheny Valley Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1528340999 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 12, 2011 |
| Last updated in NPPES | Apr 7, 2025 |
| Certified by provider | Apr 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | MA059917 | PA |
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 (PA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 605 · 1,514 30-day fills |
|---|---|
| Patients | 253 |
| Total drug cost | $202,609 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Premier Medical Associates PCMonroeville, PA · 104 clinicians
Hospital affiliations
- Allegheny Valley HospitalNatrona, PA
- Forbes HospitalMonroeville, PA
- West Penn HospitalPittsburgh, PA
Industry payments (Open Payments)
- 2025$527.91 · 26 payments from 10 companies
- 2024$187.43 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $75.86 | 3 |
| Novartis Pharmaceuticals Corporation | $70.07 | 4 |
| Amgen Inc. | $67.05 | 4 |
| Heartflow, Inc. | $65.44 | 4 |
| Philips North America LLC | $62.71 | 2 |
What the 2025 payments were for
- Food and Beverage$527.91 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 88 physician assistants in Monroeville · All physician assistants in Pennsylvania