Lan Quynci Nguyen, D.D.S.
NPI 1336331396ActiveIndividual· Dentist· Lake Forest, CA
Dentist (D.D.S.) in Lake Forest, California, licensed in CA, with an NPI issued in August 2007. Part D covered 28 prescriptions written in 2024, 71% of them generic. Teva Pharmaceuticals USA, Inc. reported $28.00 in payments in 2025, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1336331396 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | Yes |
| NPI issued | Aug 14, 2007 |
| Last updated in NPPES | Aug 14, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 47297 | CA |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Lan Phuong Nguyen · No Known Affiliation | 1128a1 | Apr 4, 1988 | Westminister, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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) | 28 · 28 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $230.88 |
| Generic share | 71% of claims |
Industry payments (Open Payments)
- 2025$28.00 · 1 payment from 1 company
- 2024$37.47 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $28.00 | 1 |
What the 2025 payments were for
- Food and Beverage$28.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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