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

Dr. Benjamin Nguyen, MD

Individual provider General Practice Physician · NPI 1558699827

Dr. Benjamin Nguyen, MD is a General Practice Physician in Fontana, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
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

9961 Sierra Ave 3rd Fl Anesthesia Administration
Fontana, CA 92335-6720
Phone: (909) 302-4857
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A110128 (CA)
General Practice Physician Taxonomy 208D00000X · Licence A 110128 (CA)

Record details

NPI number1558699827
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 25, 2009
Last updated in NPPESNovember 29, 2021

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