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Dat Quoc Nguyen D.D.S., Inc.

General Practice Dentistry in Rosemead, CA · enumerated 2009 · authorized official Dat Nguyen, President.

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

National Provider Identifier

1639317795

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Registry record

Entity type Organization (Type 2)
Legal business name Dat Quoc Nguyen D.D.S., Inc.
Practice address 9008 Garvey Ave, Suite B, Rosemead, CA, 91770
Phone (626) 280-6733
Fax (626) 280-7906
Enumeration date Jan 28, 2009
Last updated in NPPES Jan 28, 2009

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 46660 (CA) Primary

Authorized official

Name Dat Nguyen
Title President
Phone (626) 280-6733

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

Who is the authorized official for Dat Quoc Nguyen D.D.S., Inc.?
NPPES lists Dat Nguyen (President) as the authorized official for this organization.
What is the NPI number for Dat Quoc Nguyen D.D.S., Inc.?
The NPI for Dat Quoc Nguyen D.D.S., Inc. is 1639317795, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-28.