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Dr. Tuan D Nguyen, DDS

General Practice Dentistry in Alta Loma, CA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477683621

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Registry record

Entity type Individual (Type 1)
Name Dr. Tuan D Nguyen
Credential DDS
Sex Male
Practice address 10431 Lemon Ave, Suite K, Alta Loma, CA, 91737
Phone (909) 476-8303
Enumeration date Mar 6, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 45512 (CA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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Frequently asked questions

Where does Tuan Nguyen practice?
The practice location on file with NPPES is in Alta Loma, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Tuan Nguyen?
The National Provider Identifier (NPI) for Tuan Nguyen is 1477683621, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.