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DUNCAN HUNGVINH GIANG RPH
NPI 1699442632
Pharmacist in Los Angeles, CA

Active since August 26, 2021
1550 W MANCHESTER AVE, LOS ANGELES, CA 90047(323) 565-3000 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 2, 2025, Aug 26, 2021 (2 updates tracked since 2021).

About Duncan Hungvinh Giang Rph NPPES

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

DUNCAN HUNGVINH GIANG RPH (NPI 1699442632) is an individual pharmacist in Los Angeles, California, licensed in California (91819) and active in the NPI registry since August 2021.

NPPES Registry Identity

NPI1699442632
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameDUNCAN HUNGVINH GIANGCredential: RPH
Location Address1550 W MANCHESTER AVELos Angeles, CA 90047-5424
Mailing Address13915 Nubia StBaldwin Park, CA 91706-1447 · (626) 329-9852
Phone(323) 565-3000
Sole ProprietorNo
Enumeration DateAugust 26, 2021
Last NPPES UpdateDecember 2, 20252 updates tracked since enumeration
NPPES CertifiedDecember 2, 2025
✔ NPI 1699442632 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License✔ Licensed in CA · 91819
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.
1550 W MANCHESTER AVE, Los Angeles, CA 90047
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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.

DR. NEELAM PATHIKONDA D.O. MPH
Family Medicine
1550 W MANCHESTER AVE
LOS ANGELES, CA 90047
Los Angeles County (800) 954-8000
JINA VINH DETTMAN
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1550 W MANCHESTER AVE
LOS ANGELES, CA 90047
Los Angeles County (323) 565-3101

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 Duncan Giang's NPI number?

The NPI number for Duncan Giang is 1699442632. It was assigned to this individual provider in the NPPES registry on August 26, 2021.

Where is Duncan Giang located?

Duncan Giang practices at 1550 W Manchester Ave, Los Angeles, CA 90047. The listed phone number is (323) 565-3000.

What is Duncan Giang'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 Duncan Giang was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.