Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Catherine Minhhien Nguyen, PHARM.D.
Pharmacist in Westminster, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609920693
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Registry record
Entity type Individual (Type 1)
Name Catherine Minhhien Nguyen
Credential PHARM.D.
Sex Female
Practice address 15434 Brookhurst St, Westminster, CA, 92683
Phone (714) 504-9406
Enumeration date Jan 23, 2007
Last updated in NPPES Jul 8, 2007
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 Catherine Nguyen practice?
The practice location on file with NPPES is in Westminster, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Catherine Nguyen?
The National Provider Identifier (NPI) for Catherine Nguyen is 1609920693, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.