Phuong Anh Thi La, P.A.-C
NPI 1891865747ActiveIndividual· Physician Assistant, Medical· Riverside, CA
Physician Assistant, Medical (P.A.-C) in Riverside, California, trained at Hahnemann University College of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $72,854 for 927 claims, against $1,384 paid for services in 2024. Pfizer Inc. reported $24.59 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1891865747 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A.-C |
| Sole proprietor | No |
| NPI issued | Nov 8, 2006 |
| Last updated in NPPES | Aug 24, 2026 |
| Certified by provider | Aug 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA15064 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 24 across 9 procedure codes |
| Paid by Medicare | $1,384 |
Part D prescriptions in 2024
| Prescriptions (claims) | 927 · 1,727 30-day fills |
|---|---|
| Patients | 250 |
| Total drug cost | $72,854 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Physician Assistant |
Medical group
- Cornerhealth Medical Group IncCosta Mesa, CA · 11 clinicians
Industry payments (Open Payments)
- 2025$24.59 · 1 payment from 1 company
- 2024$53.67 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $24.59 | 1 |
What the 2025 payments were for
- Food and Beverage$24.59 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 physician assistants in Riverside · All physician assistants in California