Anh Nguyen, PA
Physician Assistant (PA) with Monica Perlman MD Inc, practicing in San Diego, California. 18 Medicare patients in 2024, $2,315 paid; nearly all of their 68 Part D prescriptions were generic (93%). Gilead Sciences, Inc. was the largest of 7 companies reporting payments in 2025, $286.52 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1033958434 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | May 23, 2024 |
| Last updated in NPPES | May 23, 2024 |
| Certified by provider | May 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA64494 | CA |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Anh Huu Nguyen · Dentist | 1128b14 | Aug 18, 2011 | Sacramento, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 37 across 15 procedure codes |
| Paid by Medicare | $2,315 |
Part D prescriptions in 2024
| Prescriptions (claims) | 68 · 113 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $1,962 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Monica Perlman MD IncSan Diego, CA · 364 clinicians
Industry payments (Open Payments)
- 2025$286.52 · 11 payments from 7 companies
- 2024$285.43 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $79.76 | 3 |
| Exact Sciences Corporation | $53.07 | 2 |
| Sanofi-Aventis U.S. LLC | $42.11 | 2 |
| Viiv Healthcare Company | $37.92 | 1 |
| Hologic Sales and Service, LLC | $28.84 | 1 |
What the 2025 payments were for
- Food and Beverage$286.52 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 757 physician assistants in San Diego · All physician assistants in California