Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Derek Tri Van Nguyen, PHARMD
Pharmacist in San Rafael, CA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831709765
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Registry record
Entity type Individual (Type 1)
Name Derek Tri Van Nguyen
Credential PHARMD
Sex Male
Practice address 100 Smith Ranch Rd Fl 2, San Rafael, CA, 94903
Phone (415) 541-6383
Enumeration date Aug 5, 2020
Last updated in NPPES Aug 5, 2020
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 Derek Nguyen practice?
The practice location on file with NPPES is in San Rafael, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Derek Nguyen?
The National Provider Identifier (NPI) for Derek Nguyen is 1831709765, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Stephanie Hanton Pharmacist · San Rafael, CA NPI 1316026487 I-Kuan Hsu Pharmacist · San Rafael, CA NPI 1225554470 Stephanie Ho Pharmacist · San Rafael, CA NPI 1639688013 Leslie Wu Pharmacist · San Rafael, CA NPI 1710628565 Catherine Le Pharmacist · San Rafael, CA NPI 1699495358 Naziha Hussain Pharmacist · San Rafael, CA NPI 1225752199 An Tran Pharmacist · San Rafael, CA NPI 1720854193
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-05.