Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alan Nguyen
Dentist in Milpitas, CA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770324261
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Registry record
Entity type Individual (Type 1)
Name Alan Nguyen
Sex U
Practice address 991 Montague Expy Ste 102, Milpitas, CA, 95035
Phone (408) 946-6666
Enumeration date Jun 6, 2024
Last updated in NPPES Apr 16, 2025
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 Alan Nguyen practice?
The practice location on file with NPPES is in Milpitas, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alan Nguyen?
The National Provider Identifier (NPI) for Alan Nguyen is 1770324261, 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 2025-04-16.