Michelle Toquyen Bui
NPI 1194575217ActiveIndividual· Physician Assistant· Cerritos, CA
Physician Assistant in Cerritos, California, licensed in CA, with an NPI issued in March 2024. Part D covered 1,744 prescriptions written in 2024, 98% of them generic. Abbvie Inc. was the largest of 12 companies reporting payments in 2025, $687.99 in all, mostly food and beverage.
Overview
| NPI | 1194575217 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 22, 2024 |
| Last updated in NPPES | Mar 22, 2024 |
| Certified by provider | Mar 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA64246 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,744 · 2,168 30-day fills |
|---|---|
| Patients | 359 |
| Total drug cost | $216,824 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2025$687.99 · 28 payments from 12 companies
- 2024$211.11 · 10 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $179.25 | 6 |
| Ani Pharmaceuticals, Inc. | $161.67 | 7 |
| Amgen Inc. | $117.10 | 6 |
| Boston Scientific Corporation | $54.36 | 1 |
| Ucb, Inc. | $35.67 | 1 |
What the 2025 payments were for
- Food and Beverage$687.99 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 physician assistants in Cerritos · All physician assistants in California