Amanda Kwartemaah Osei, PA-C
NPI 1235738006ActiveIndividual· Physician Assistant· Falls Church, VA
Physician Assistant (PA-C) with Gastroenterology Associates of Northern Virginia, LLC, practicing in Falls Church, Virginia. Their prescriptions cost Medicare Part D more than their services did: $41,297 for 258 claims, against $5,041 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $3,357 in all, mostly food and beverage. Lists Sentara Northern Virginia Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1235738006 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 22, 2020 |
| Last updated in NPPES | Jun 20, 2022 |
| Certified by provider | Jun 20, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0110008291 | VA |
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 (DC); Practitioner - Physician Assistant (NJ); Practitioner - Physician Assistant (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 62 across 6 procedure codes |
| Paid by Medicare | $5,041 |
Part D prescriptions in 2024
| Prescriptions (claims) | 258 · 483 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $41,297 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Gastroenterology Associates of Northern Virginia, LLCAlexandria, VA · 100 clinicians
Hospital affiliations
- Sentara Northern Virginia Medical CenterWoodbridge, VA
- Uva Health Haymarket Medical CenterHaymarket, VA
- Uva Health Prince William Medical CenterManassas, VA
Industry payments (Open Payments)
- 2025$3,357 · 175 payments from 20 companies
- 2024$3,848 · 184 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $824.99 | 49 |
| Madrigal Pharmaceuticals | $309.94 | 16 |
| Ardelyx, Inc. | $299.51 | 14 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $231.71 | 10 |
| Pfizer Inc. | $198.55 | 11 |
What the 2025 payments were for
- Food and Beverage$3,357 · 175 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Falls Church
- 1003184912
- 1043661820
- 1053745620
- 1083065619
- 1093226680
- 1114252210
- 1215395462
- 1316217706
- 1316455538
- 1437578275
- 1457910770
- 1467965038
All 146 physician assistants in Falls Church · All physician assistants in Virginia