Vivian Mai Bui
NPI 1750015095ActiveIndividual· Physician Assistant· Anaheim, CA
Physician Assistant in Anaheim, California, trained at At Still Un of Hlth Sciences, Col of Osteo Med, Mesa (class of 2023). Part D covered 231 prescriptions written in 2024, 83% of them generic. Lilly USA, LLC was the largest of 13 companies reporting payments in 2025, $605.74 in all, mostly food and beverage.
Overview
| NPI | 1750015095 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 12, 2022 |
| Last updated in NPPES | Sep 11, 2024 |
| Certified by provider | Sep 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA63590 | CA |
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 (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 231 · 441 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $28,064 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | At Still Un of Hlth Sciences, Col of Osteo Med, Mesa |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Physician Assistant |
Medical group
- Chest and Critical Care Consultants A Medical GroupTustin, CA · 71 clinicians
Industry payments (Open Payments)
- 2025$605.74 · 28 payments from 13 companies
- 2024$271.24 · 12 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $71.32 | 4 |
| Aimmune Therapeutics, Inc. | $65.53 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $63.30 | 3 |
| Amgen Inc. | $61.00 | 3 |
| Novo Nordisk Inc | $56.80 | 3 |
What the 2025 payments were for
- Food and Beverage$605.74 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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