Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diep Nguyen
Pharmacist in Riverside, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801164231
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Diep Nguyen
Sex Female
Practice address 8044 Limonite Ave, Riverside, CA, 92509
Phone (951) 685-0139
Fax (951) 685-0154
Enumeration date Dec 13, 2011
Last updated in NPPES Dec 13, 2011
Taxonomy & licenses
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 Diep Nguyen practice?
The practice location on file with NPPES is in Riverside, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diep Nguyen?
The National Provider Identifier (NPI) for Diep Nguyen is 1801164231, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Walgreen Co Pharmacy · Riverside, CA NPI 1215942313 Neera Patel Pharmacist · Riverside, CA NPI 1619250875 Cynthia Apostol Pharmacist · Riverside, CA NPI 1629351754 George Giarrusso Pharmacist · Riverside, CA NPI 1669759585 Collin Sanchez Pharmacist · Riverside, CA NPI 1902173594 Walgreens Point of Service · Riverside, CA NPI 1386912418 Helen Hsiao Pharmacist · Riverside, CA NPI 1194175158 Sarzina Hyder Pharmacist · Riverside, CA NPI 1760922702
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-13.