David Tran Nguyen, PHARMD
NPI 1225662901ActiveIndividual· Pharmacist· Vallejo, CA
Pharmacist (PHARMD) in Vallejo, California, licensed in CA, with an NPI issued in March 2020. Part D covered 187 prescriptions written in 2024, 83% of them generic. 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 | 1225662901 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHARMD |
| Sole proprietor | No |
| NPI issued | Mar 2, 2020 |
| Last updated in NPPES | Nov 22, 2021 |
| Certified by provider | Nov 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pharmacist Primary | 183500000X | 80777 | 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 | David Cuong Manh Nguyen · Chiropractic | 1128a3 | Dec 20, 2020 | Huntington Beach, CA |
| Name + state | David C. Nguyen · Chiropractic | 1128a3 | Mar 20, 2005 | Clovis, 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) | 187 · 550 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $28,432 |
| Generic share | 83% of claims |
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All 169 pharmacists in Vallejo · All pharmacists in California