Paul Truong Nguyen, DENTIST
NPI 1174955488ActiveIndividual· Dentist, General Practice· Tustin, CA
Dentist, General Practice (DENTIST) in Tustin, California, licensed in CA, WA and AZ, with an NPI issued in August 2013. Enrolled in Medicare as practitioner - dentist. 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 | 1174955488 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DENTIST |
| Sole proprietor | Yes |
| NPI issued | Aug 8, 2013 |
| Last updated in NPPES | Oct 22, 2025 |
| Certified by provider | Oct 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | DDS64255 | CA |
| Dentist, General Practice | 1223G0001X | DENT.DE.60668006 | WA |
| Dentist, General Practice | 1223G0001X | D008816 | AZ |
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 | Paul Martin Nguyen · Nurse Practitioner ( | 1128b4 | Oct 20, 2024 | Stanton, 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) | Enrolled Practitioner - Dentist (CA) |
|---|
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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