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DR. MARY HOANG NGUYEN PHARMD
NPI 1245877570
Pharmacist in Los Angeles, CA

Active since December 05, 2019
1500 SAN PABLO ST, LOS ANGELES, CA 90033(800) 872-2273 Get Directions Write a Review

NPPES record last updated: February 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 24, 2019, Dec 5, 2019 (2 updates tracked since 2019).

About Dr. Mary Hoang Nguyen Pharmd NPPES

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

DR. MARY HOANG NGUYEN PHARMD (NPI 1245877570) is an individual pharmacist in Los Angeles, California, licensed in California (RPH81046) and active in the NPI registry since December 2019.

NPPES Registry Identity

NPI1245877570
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameDR. MARY HOANG NGUYENCredential: PHARMD
Location Address1500 SAN PABLO STLos Angeles, CA 90033-5313
Mailing Address1500 San Pablo StLos Angeles, CA 90033-5313 · (800) 872-2273
Phone(800) 872-2273
Sole ProprietorNo
Enumeration DateDecember 5, 2019
Last NPPES UpdateFebruary 15, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 15, 2026
✔ NPI 1245877570 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License✔ Licensed in CA · RPH81046
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.
1500 SAN PABLO ST, Los Angeles, CA 90033
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Other Providers at the Same Location NPPES 20

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

MRS. CATHY KIEM NGO CRNA
Nurse Anesthetist, Certified Registered
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Los Angeles County (323) 442-7400
DR. THOMAS ALLEN BUCHANAN M.D.
Internal Medicine
1500 SAN PABLO ST, 3 NORTH UNIVERSITY HOSPITAL
LOS ANGELES, CA 90033
Los Angeles County (323) 442-9576
DR. KASHIF TANVEER KHAN M.D.
Anesthesiology
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Los Angeles County (323) 442-7400
BARBARA LEUNG
Occupational Therapist
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Los Angeles County (800) 272-2273
MELANIE KUSONRUKSA M.D.
Anesthesiology
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Los Angeles County (323) 442-7400
KAREN KIM PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Los Angeles County (323) 442-9385
DR. SHALINI SUNIL SHAH M.D.
Anesthesiology
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Los Angeles County (714) 261-3585
TYLER DANIEL COHAN
Student in an Organized Health Care Education/Training Program
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Los Angeles County (800) 872-2273

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 Mary Nguyen's NPI number?

The NPI number for Mary Nguyen is 1245877570. It was assigned to this individual provider in the NPPES registry on December 5, 2019.

Where is Mary Nguyen located?

Mary Nguyen practices at 1500 San Pablo St, Los Angeles, CA 90033. The listed phone number is (800) 872-2273.

What is Mary 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 Mary Nguyen was last updated on February 15, 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.