Thanh-Tam Tiffany Huynh
NPI 1164998803ActiveIndividual· Physician Assistant· Newport Beach, CA
Physician Assistant in Newport Beach, California, licensed in CA, with an NPI issued in October 2018. Part D covered 1,528 prescriptions written in 2024, 43% of them generic. Antares Pharma, Inc. was the largest of 23 companies reporting payments in 2025, $2,826 in all, mostly food and beverage.
Overview
| NPI | 1164998803 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 20, 2018 |
| Last updated in NPPES | Apr 24, 2023 |
| Certified by provider | Apr 24, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 56040 | 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 Order and Referring Only - Endocrinology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,528 · 3,199 30-day fills |
|---|---|
| Patients | 221 |
| Total drug cost | $593,826 |
| Generic share | 43% of claims |
Industry payments (Open Payments)
- 2025$2,826 · 145 payments from 23 companies
- 2024$2,840 · 169 payments from 30 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Antares Pharma, Inc. | $364.90 | 35 |
| Ascendis Pharma Endocrinology Inc | $295.36 | 12 |
| Novo Nordisk Inc | $294.66 | 15 |
| Amgen Inc. | $293.44 | 14 |
| Abbvie Inc. | $251.86 | 12 |
What the 2025 payments were for
- Food and Beverage$2,826 · 145 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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