Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

QUYEN THUY NGUYEN PHARMD
NPI 1174324370
Pharmacist in Fullerton, CA

Active since March 24, 2025
1826 W ORANGETHORPE AVE, FULLERTON, CA 92833(714) 526-9257 Get Directions Write a Review

NPPES record last updated: October 29, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 29, 2026, Mar 24, 2025 (2 updates tracked since 2025).

About Quyen Thuy Nguyen Pharmd NPPES

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

QUYEN THUY NGUYEN PHARMD (NPI 1174324370) is an individual pharmacist in Fullerton, California, licensed in California (91159) and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1174324370
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameQUYEN THUY NGUYENCredential: PHARMD
Location Address1826 W ORANGETHORPE AVEFullerton, CA 92833-4406
Mailing Address1313 W Orangethorpe AveFullerton, CA 92833-4626
Sole ProprietorNo
Enumeration DateMarch 24, 2025
Last NPPES UpdateOctober 29, 20262 updates tracked since enumeration
NPPES CertifiedOctober 29, 2026
✔ NPI 1174324370 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License✔ Licensed in CA · 91159
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.
1826 W ORANGETHORPE AVE, Fullerton, CA 92833

Other Providers at the Same Location NPPES 9

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

Pharmacy (Community/Retail Pharmacy)
1826 W ORANGETHORPE AVE
FULLERTON, CA 92833
Pharmacist
1826 W ORANGETHORPE AVE
FULLERTON, CA 92833
Pharmacist
1826 W ORANGETHORPE AVE
FULLERTON, CA 92833
Pharmacist
1826 W ORANGETHORPE AVE
FULLERTON, CA 92833
Pharmacist
1826 W ORANGETHORPE AVE
FULLERTON, CA 92833
Pharmacy (Community/Retail Pharmacy)
1826 W ORANGETHORPE AVE
FULLERTON, CA 92833
Pharmacy
1826 W ORANGETHORPE AVE
FULLERTON, CA 92833
Pharmacist
1826 W ORANGETHORPE AVE
FULLERTON, CA 92833

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 Quyen Nguyen's NPI number?

The NPI number for Quyen Nguyen is 1174324370. It was assigned to this individual provider in the NPPES registry on March 24, 2025.

Where is Quyen Nguyen located?

Quyen Nguyen practices at 1826 W Orangethorpe Ave, Fullerton, CA 92833. The listed phone number is (714) 526-9257.

What is Quyen 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 Quyen Nguyen was last updated on October 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.