Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Joan Diem Nguyen-Khait, MD

Individual provider Pediatrics Physician · NPI 1962705533

Dr. Joan Diem Nguyen-Khait, MD is a Pediatrics Physician in Fontana, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2010
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
Fontana, CA 92335-6720
Phone: (909) 427-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 455 S Main St, Orange, CA 92868-3835 — (714) 997-3000

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A115166 (CA)

Record details

NPI number1962705533
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 20, 2010
Last updated in NPPESDecember 2, 2021
Certification dateDecember 2, 2021

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