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THU NGUYEN
NPI 1295159994
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Castaic, CA

Active since February 15, 2014
29675 THE OLD RD, CASTAIC, CA 91384(661) 702-6936(661) 702-1542 Get Directions Write a Review

NPPES record last updated: June 12, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Thu Nguyen NPPES

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

THU NGUYEN (NPI 1295159994) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Castaic, California, licensed in California (49733) and active in the NPI registry since February 2014.

NPPES Registry Identity

NPI1295159994
Entity TypeIndividualFemale
Primary Taxonomy1835P0018X
Provider Legal NameTHU NGUYEN
Location Address29675 THE OLD RDCastaic, CA 91384-4570
Mailing Address29675 The Old RdCastaic, CA 91384-4570 · (661) 702-6936 · Fax (661) 702-1542
Phone(661) 702-6936
Fax(661) 702-1542
Sole ProprietorNo
Enumeration DateFebruary 15, 2014
Last NPPES UpdateJune 12, 2026
NPPES CertifiedJune 12, 2026
✔ NPI 1295159994 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
Taxonomy Code1835P0018X
License✔ Licensed in CA · 49733
Definition
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.
29675 THE OLD RD, Castaic, CA 91384
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Other Providers at the Same Location NPPES 4

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

CATHY YEN BAO TRAN PHARM D
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
29675 THE OLD RD
CASTAIC, CA 91384
Los Angeles County (661) 702-6936
FATIN SAKO PHARM.D,
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
29675 THE OLD RD
CASTAIC, CA 91384
Los Angeles County (661) 702-6936
MICHAEL BEZIKIAN PHARMD
Pharmacist
29675 THE OLD RD
CASTAIC, CA 91384
Los Angeles County (661) 702-6911
RALPHS GROCERY COMPANY
Pharmacy (Community/Retail Pharmacy)
29675 THE OLD RD
CASTAIC, CA 91384
Los Angeles County (661) 702-6936

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 Thu Nguyen's NPI number?

The NPI number for Thu Nguyen is 1295159994. It was assigned to this individual provider in the NPPES registry on February 15, 2014.

Where is Thu Nguyen located?

Thu Nguyen practices at 29675 The Old Rd, Castaic, CA 91384. The listed phone number is (661) 702-6936.

What is Thu Nguyen's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for Thu Nguyen was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.