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

Dr. Dat Manh Nguyen, MD

Individual provider Internal Medicine Physician · NPI 1871730895

Dr. Dat Manh Nguyen, MD is an Internal Medicine in Westminster, California. Qualified in 1975, 51 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
51
Licensed in
CA
In the registry since
2009
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

14536 Brookhurst St Suite# 102
Westminster, CA 92683-5787
Phone: (714) 531-2548
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A36056 (CA)

Record details

NPI number1871730895
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 13, 2009
Last updated in NPPESJanuary 13, 2009

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1975 (51 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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