Regina Phuong Nguyen, DDS
NPI 1538476262ActiveIndividual· Dentist, General Practice· Waianae, HI
Dentist, General Practice (DDS) in Waianae, Hawaii, licensed in CA and HI, with an NPI issued in September 2010. A-Dec, Inc. was the largest of 2 companies reporting payments in 2025, $115.28 in all, mostly gifts.
Overview
| NPI | 1538476262 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Sep 1, 2010 |
| Last updated in NPPES | Dec 28, 2023 |
| Certified by provider | Dec 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 59715 | CA |
| Dentist | 122300000X | CSDT-106 | HI |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$115.28 · 3 payments from 2 companies
- 2024$28.47 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| A-Dec, Inc. | $99.00 | 2 |
| Patterson Companies, Inc. | $16.28 | 1 |
What the 2025 payments were for
- Gift$99.00 · 2 payments
- Food and Beverage$16.28 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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