Ngnam Julienne Tassa, PA-C
NPI 1073865887ActiveIndividual· Physician Assistant, Medical· New York, NY
Physician Assistant, Medical (PA-C) with Usacs Integrated Acute Care Services of Maryland LLC, practicing in New York, New York. 297 Medicare patients in 2024, $58,327 paid; nearly all of their 318 Part D prescriptions were generic (91%). Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 5 companies reporting payments in 2025, $151.44 in all, mostly food and beverage. Lists Adventist Healthcare White Oak Medical Center as a hospital affiliation.
Overview
| NPI | 1073865887 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Oct 4, 2012 |
| Last updated in NPPES | Aug 21, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 015930 | NY |
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 | 297 |
|---|---|
| Services billed | 713 across 6 procedure codes |
| Paid by Medicare | $58,327 |
Part D prescriptions in 2024
| Prescriptions (claims) | 318 · 332 30-day fills |
|---|---|
| Patients | 124 |
| Total drug cost | $13,870 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Usacs Integrated Acute Care Services of Maryland LLCRockville, MD · 179 clinicians
Hospital affiliation
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD
Industry payments (Open Payments)
- 2025$151.44 · 7 payments from 5 companies
- 2024$182.55 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $45.35 | 2 |
| Abbvie Inc. | $39.09 | 2 |
| Astrazeneca Pharmaceuticals LP | $25.82 | 1 |
| Merck Sharp & Dohme LLC | $21.20 | 1 |
| Tersera Therapeutics LLC | $19.98 | 1 |
What the 2025 payments were for
- Food and Beverage$151.44 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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