Irene Nguyen
NPI 1649881376ActiveIndividual· Dentist, General Practice· Fullerton, CA
Dentist, General Practice in Fullerton, California, licensed in CA, with an NPI issued in August 2020. Part D covered 25 prescriptions written in 2024, 100% of them generic. Orapharma, A Division of Bausch Health US, LLC was the largest of 2 companies reporting payments in 2025, $65.10 in all, mostly food and beverage.
Overview
| NPI | 1649881376 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 14, 2020 |
| Last updated in NPPES | Jan 15, 2023 |
| Certified by provider | Jan 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 105293 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 25 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $132.07 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$65.10 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Orapharma, A Division of Bausch Health US, LLC | $38.72 | 2 |
| USA Angelalign Technology Corp | $26.38 | 1 |
What the 2025 payments were for
- Food and Beverage$65.10 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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