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Dr. Alan Long Nguyen, DDS

General Practice Dentistry in Westminster, CA · enumerated 2007 · practices at Alan Long Nguyen DDS, Inc..

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

National Provider Identifier

1366567976

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Registry record

Entity type Individual (Type 1)
Name Dr. Alan Long Nguyen
Credential DDS
Sex Male
Practice address 13382 Goldenwest St Ste 110, Westminster, CA, 92683
Phone (714) 379-5040
Fax (714) 379-5042
Enumeration date Mar 20, 2007
Last updated in NPPES Feb 19, 2021

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 37358 (CA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
1366567976 Medicaid CA -

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

How do I verify Alan Nguyen's NPI record?
Cross-check NPI 1366567976 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1366567976 active?
Yes, as of the latest NPPES snapshot, NPI 1366567976 is active (record last updated 2021-02-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-19.