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

Individual provider Internal Medicine Physician · NPI 1881790251

Kishan Thapar, MD is an Internal Medicine Physician in Ontario, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

4150 Concours Ste 100
Ontario, CA 91764-5914
Phone: (909) 932-1045
Fax: (909) 931-5077
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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 A46206 (CA)

Record details

NPI number1881790251
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 15, 2006
Last updated in NPPESJuly 8, 2007

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