Dan Nguyen, DMD
NPI 1164252177ActiveIndividual· Dentist, General Practice· Springfield, OR
Opted out of Medicare from September 2025 to September 2027. Dentist, General Practice (DMD) in Springfield, Oregon, licensed in OR, with an NPI issued in August 2024. Part D covered 12 prescriptions written in 2024.
Overview
| NPI | 1164252177 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | Yes |
| NPI issued | Aug 5, 2024 |
| Last updated in NPPES | Aug 5, 2024 |
| Certified by provider | Aug 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | D12042 | OR |
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 |
|---|---|
| Opt-out | Opted out Sep 23, 2025 – Sep 23, 2027 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 15 30-day fills |
|---|---|
| Total drug cost | $97.48 |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dentist, General Practice providers in Springfield
- 1174241012
- 1326818220
- 1124858477
- 1679849053
- 1235363243
- 1699952010
- 1073286183
- 1215727888
- 1588225155
- 1114660800
- 1386933034
- 1558334060