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

Individual provider Internal Medicine Physician · NPI 1477624450

Duc N Nguyen, MD is an Internal Medicine Physician in Patton, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
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

3102 E Highland Avenue Medical Staff Ofc
Patton, CA 92369 Not confirmed with CMS for 12 years — call before visiting
Phone: (909) 425-7679
Fax: (909) 425-6635
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X
Internal Medicine Physician Taxonomy 207R00000X · Licence A48877 (CA)

Record details

NPI number1477624450
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 13, 2006
Last updated in NPPESApril 11, 2014

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