Olivia Lan Huong Nguyen
NPI 1588877997ActiveIndividual· Dentist, General Practice· Westminster, CA
Dentist, General Practice in Westminster, California, licensed in CA, with an NPI issued in May 2007. Part D covered 43 prescriptions written in 2024, 100% of them generic. Straumann USA LLC reported $90.51 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1588877997 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 8, 2007 |
| Last updated in NPPES | Sep 11, 2025 |
| Certified by provider | Apr 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | D32221 | CA |
| Dentist, Pediatric Dentistry | 1223P0221X | D32221 | 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) | 43 · 43 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $307.28 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$90.51 · 3 payments from 1 company
- 2024$257.04 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $90.51 | 3 |
What the 2025 payments were for
- Food and Beverage$90.51 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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