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THANH-MAI TRINH MD, INC
NPI 1205861549
Obstetrics & Gynecology in Garden Grove, CA

Active since July 12, 2006CLIA 05D0977167 · Waiver
10212 WESTMINSTER AVE, STE 114, GARDEN GROVE, CA 92843(714) 638-1864(714) 638-1964 Get Directions Write a Review

NPPES record last updated: December 4, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Thanh-mai Trinh Md, Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THANH-MAI TRINH MD, INC (NPI 1205861549) is a healthcare organization registered as an obstetrics & gynecology in Garden Grove, California and active in the NPI registry since July 2006. The organization holds a CLIA Waiver certificate valid through March 6, 2028 and lists Thanh-mai Trinh, Owner, as its authorized official.

NPPES Registry Identity

NPI1205861549
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameTHANH-MAI TRINH MD, INC
Location Address10212 WESTMINSTER AVE, STE 114Garden Grove, CA 92843-4800
Mailing Address10212 Westminster Ave, Ste 114Garden Grove, CA 92843-4800 · (714) 638-1864 · Fax (714) 638-1964
Phone(714) 638-1864
Fax(714) 638-1964
Organization SubpartNo
Authorized OfficialThanh-mai TrinhOwner · (714) 638-1864
Enumeration DateJuly 12, 2006
Last NPPES UpdateDecember 4, 2008
✔ NPI 1205861549 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A60206
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
10212 WESTMINSTER AVE, Garden Grove, CA 92843
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Other Identifiers 3

Medicaid00A602060CA
Medicare PINA60206CA
Medicare UPINH06160

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0977167

Thanh-Mai Trinh MD · Garden Grove, CA
Active · expires Mar 6, 2028
CLIA Number05D0977167
Laboratory TypePhysician Office
Certificate Effective DateMarch 7, 2026
Certificate Expiration DateMarch 6, 2028
Laboratory DirectorThan Mai N. Trinh MD
Laboratory Phone(714) 638-1864
Laboratory LocationThanh-Mai Trinh MD10212 Westminster Avenue, Suite 114, Garden Grove, CA 92844
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HOPE AMBULATORY SURGERY CENTER PC
Clinic/Center (Ambulatory Surgical)
10212 WESTMINSTER AVE, SUITE 102
GARDEN GROVE, CA 92843
Orange County (714) 210-1719
GISELE NGUYEN INC
Pharmacy (Community/Retail Pharmacy)
10212 WESTMINSTER AVE, STE 109
GARDEN GROVE, CA 92843
Orange County (714) 534-1020
STEVE T.HWANG, M.D. INC.
Specialist
10212 WESTMINSTER AVE, SUITE 102
GARDEN GROVE, CA 92843
Orange County (714) 210-1718
DAVID LEE DDS, MS, INC
Dentist (Orthodontics and Dentofacial Orthopedics)
10212 WESTMINSTER AVE, SUITES 104-105
GARDEN GROVE, CA 92843
Orange County (714) 202-0222
THANH-MAI TRINH MD
Obstetrics & Gynecology
10212 WESTMINSTER AVE, 114
GARDEN GROVE, CA 92843
Orange County (714) 638-1864
DR. STEVE T. HWANG M.D.
Specialist
10212 WESTMINSTER AVE, SUITE # 102
GARDEN GROVE, CA 92843
Orange County (714) 210-1718
STEVE T HWANG MD INC
Orthopaedic Surgery
10212 WESTMINSTER AVE, SUITE 102
GARDEN GROVE, CA 92843
Orange County (714) 210-1718

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thanh-Mai Trinh MD, Inc's NPI number?

The NPI number for Thanh-Mai Trinh MD, Inc is 1205861549. It was assigned to this organization in the NPPES registry on July 12, 2006.

Where is Thanh-Mai Trinh MD, Inc located?

Thanh-Mai Trinh MD, Inc is located at 10212 Westminster Ave Ste 114, Garden Grove, CA 92843. The listed phone number is (714) 638-1864.

What is Thanh-Mai Trinh MD, Inc's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Does Thanh-Mai Trinh MD, Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0977167) is associated with this NPI, valid through March 6, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Thanh-Mai Trinh MD, Inc was last updated on December 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.