Diep Nguyen, PHARMD
NPI 1619271012 · Pharmacist · Vallejo, CA
Diep Nguyen, PHARMD is a Pharmacist provider in Vallejo, CA (NPI 1619271012).
Provider details
- NPI number
- 1619271012
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 59483 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 595 | 229 |
| Metformin Hcl | 334 | 124 |
| Glipizide | 289 | 108 |
| Metformin Hclbrand: Metformin Hcl Er | 261 | 105 |
| Semaglutidebrand: Ozempic | 199 | 39 |
| Lisinopril | 187 | 77 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-29
- Last updated
- 2010-12-29
Frequently asked questions
- What is Diep Nguyen's NPI number?
- Diep Nguyen's National Provider Identifier (NPI) is 1619271012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diep Nguyen's specialty?
- Diep Nguyen is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Diep Nguyen located?
- Diep Nguyen's practice location on file with NPPES is 1761 Broadway St Ste 209, Vallejo, CA 94589-2227.
- What is Diep Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Diep Nguyen is (707) 645-2531.
- Is Diep Nguyen's NPI active?
- Yes — Diep Nguyen's NPI (1619271012) is active in the NPPES registry as of the last update on 2010-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.