Tsega Gsilassie, PA-C
NPI 1609141548ActiveIndividual· Physician Assistant, Medical· Washington, DC
Physician Assistant, Medical (PA-C) with Medstar Medical Group II LLC, practicing in Washington, District of Columbia. 18 Medicare patients in 2024, $2,141 paid; nearly all of their 52 Part D prescriptions were generic (92%). Pfizer Inc. reported $23.93 in payments in 2025, mostly food and beverage. Lists Medstar Montgomery Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1609141548 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 10, 2012 |
| Last updated in NPPES | May 29, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA030892 | DC |
| Physician Assistant, Medical | 363AM0700X | 0110003744 | VA |
| Physician Assistant | 363A00000X | C04530 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 23 across 8 procedure codes |
| Paid by Medicare | $2,141 |
Part D prescriptions in 2024
| Prescriptions (claims) | 52 · 52 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $3,023 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
Hospital affiliations
- Medstar Montgomery Medical CenterOlney, MD
- Medstar Southern Maryland Hospital CenterClinton, MD
Industry payments (Open Payments)
- 2025$23.93 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $23.93 | 1 |
What the 2025 payments were for
- Food and Beverage$23.93 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 209 physician assistants in Washington · All physician assistants in District of Columbia