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TAMMY THAO NGUYEN PHARMD
NPI 1285271353
Pharmacist in San Diego, CA

Active since December 07, 2019
4776 EL CAJON BLVD STE 105, SAN DIEGO, CA 92115(619) 278-1207 Get Directions Write a Review

NPPES record last updated: October 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 28, 2020, Dec 7, 2019 (2 updates tracked since 2019).

About Tammy Thao Nguyen Pharmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TAMMY THAO NGUYEN PHARMD (NPI 1285271353) is an individual pharmacist in San Diego, California, licensed in California (80971) and active in the NPI registry since December 2019.

NPPES Registry Identity

NPI1285271353
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameTAMMY THAO NGUYENCredential: PHARMD
Location Address4776 EL CAJON BLVD STE 105San Diego, CA 92115-4521
Mailing Address4059 Vista Grande DrSan Diego, CA 92115-6816 · (619) 287-1206 · Fax (619) 287-8975
Phone(619) 278-1207
Sole ProprietorYes
Enumeration DateDecember 7, 2019
Last NPPES UpdateOctober 23, 20252 updates tracked since enumeration
NPPES CertifiedOctober 23, 2025
✔ NPI 1285271353 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License✔ Licensed in CA · 80971
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
4776 EL CAJON BLVD STE 105, San Diego, CA 92115
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DAWN PHARMACY
Pharmacy (Community/Retail Pharmacy)
4776 EL CAJON BLVD STE 105
SAN DIEGO, CA 92115
San Diego County (619) 287-1206
DR. CINDY NGUYEN PHARMD
Pharmacist
4776 EL CAJON BLVD STE 105
SAN DIEGO, CA 92115
San Diego County (858) 204-4725

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tammy Nguyen's NPI number?

The NPI number for Tammy Nguyen is 1285271353. It was assigned to this individual provider in the NPPES registry on December 7, 2019.

Where is Tammy Nguyen located?

Tammy Nguyen practices at 4776 El Cajon Blvd Ste 105, San Diego, CA 92115. The listed phone number is (619) 278-1207.

What is Tammy Nguyen's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Tammy Nguyen was last updated on October 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.