Anna Nguyen, PHARM.D.
NPI 1235218223 · Pharmacist · Fairfield, CA
Anna Nguyen, PHARM.D. is a Pharmacist provider in Fairfield, CA (NPI 1235218223).
Provider details
- NPI number
- 1235218223
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 53815 (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
19 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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 336 | 64 |
| Metformin Hclbrand: Metformin Hcl Er | 120 | 53 |
| Metformin Hcl | 96 | 46 |
| Glipizide | 91 | 44 |
| Insulin Nph Human Isophanebrand: Humulin N | 87 | 38 |
| Atorvastatin Calcium | 86 | 46 |
| Empagliflozin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Anna Nguyen's NPI number?
- Anna Nguyen's National Provider Identifier (NPI) is 1235218223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Nguyen's specialty?
- Anna Nguyen is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Anna Nguyen located?
- Anna Nguyen's practice location on file with NPPES is 1550 Gateway Blvd, Fairfield, CA 94533-6901.
- What is Anna Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Anna Nguyen is (707) 427-4428.
- Is Anna Nguyen's NPI active?
- Yes — Anna Nguyen's NPI (1235218223) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.