Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Theresa Thanh Ngoc Nguyen, MD, Inc

Organization Medical Specialty Clinic/Center · NPI 1386863454

Theresa Thanh Ngoc Nguyen, MD, Inc is a Medical Specialty Clinic/Center in Westminster, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

15556 Brookhurst St
Westminster, CA 92683-7571
Phone: (714) 775-8090
Fax: (714) 775-2998
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Specialty Clinic/Center (primary) Taxonomy 261QM2500X · Licence A61129 (CA)

Record details

NPI number1386863454
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Theresa Thanh Nguyen — Owner · (714) 775-8090
NPI enumeratedApril 25, 2007
Last updated in NPPESJuly 9, 2010
Mailing address15556 Brookhurst St, Westminster, CA 92683-7571

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