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

Peter Hung Nguyen, MD

Individual provider Internal Medicine Physician · NPI 1407483787

Peter Hung Nguyen, MD is an Internal Medicine Physician in Orange, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020
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

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 880-7812
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A180796 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A180796 (CA)

Record details

NPI number1407483787
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2020
Last updated in NPPESJuly 24, 2024
Certification dateJuly 24, 2024
Mailing address101 The City Drive, City Tower, Ste 400, Orange, CA 92868

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