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

Cathi Lee Nanninga, MD

Individual provider Internal Medicine Physician · NPI 1497744023

Cathi Lee Nanninga, MD is an Internal Medicine Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

4727 Wilshire Blvd Ste 100
Los Angeles, CA 90010
Phone: (323) 938-2942
Fax: (323) 938-8952
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence G045964 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence G045964 (CA)

Record details

NPI number1497744023
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2005
Last updated in NPPESNovember 1, 2017

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