Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Helen Pham Nguyen, PHARM.D.
Pharmacist in Placentia, CA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518339993
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Registry record
Entity type Individual (Type 1)
Name Helen Pham Nguyen
Credential PHARM.D.
Sex Female
Practice address 800 Rutledge Dr, Placentia, CA, 92870
Phone (714) 890-2548
Enumeration date Oct 26, 2015
Last updated in NPPES Oct 26, 2015
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Helen Nguyen practice?
The practice location on file with NPPES is in Placentia, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Helen Nguyen?
The National Provider Identifier (NPI) for Helen Nguyen is 1518339993, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-26.