Margaret J. Chou, P.A.
NPI 1922332105ActiveIndividual· Physician Assistant· Somerville, NJ
Physician Assistant (P.A.) with Rwjbh Observation Associates LLC and 1 other group, practicing in Somerville, New Jersey. 179 Medicare patients in 2024, $15,533 paid; nearly all of their 71 Part D prescriptions were generic (94%). Shionogi Inc reported $109.65 in payments in 2024, mostly food and beverage. Lists Robert Wood Johnson University Hospital - Somerset as a hospital affiliation.
Overview
| NPI | 1922332105 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Sep 22, 2009 |
| Last updated in NPPES | Aug 13, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 25MP00220500 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 179 |
|---|---|
| Services billed | 258 across 19 procedure codes |
| Paid by Medicare | $15,533 |
Part D prescriptions in 2024
| Prescriptions (claims) | 71 · 71 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $368.78 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Rwjbh Observation Associates LLCJersey City, NJ · 1,008 clinicians
- Rwjbh Emergency Medicine Associates, LLCJersey City, NJ · 848 clinicians
Hospital affiliation
- Robert Wood Johnson University Hospital - SomersetSomerville, NJ
Industry payments (Open Payments)
- 2024$109.65 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Shionogi Inc | $109.65 | 1 |
What the 2024 payments were for
- Food and Beverage$109.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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