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

Dr. Nicholas Thanh Tran, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1265498349

Dr. Nicholas Thanh Tran, MD is an Internal Medicine in Westminster, California. Graduated from University of Southern California Keck School of Medicine in 1995, 31 years ago. Licensed in California.

Years since qualifying
31
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

15651 Brookhurst St
Westminster, CA 92683-7556
Phone: (714) 531-6969
Fax: (714) 531-9698
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence A67914 (CA)

Record details

NPI number1265498349
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesENDOCRINOLOGY
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Accepts Medicare assignment Not indicated

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