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

Catherine Ann Larson, MD

Individual provider Internal Medicine Physician · NPI 1255313060

Catherine Ann Larson, MD is an Internal Medicine Physician in Riverside, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

7117 Brockton Ave
Riverside, CA 92506-2615
Phone: (951) 782-3617
Fax: (951) 784-3268
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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 C38416 (CA)

Record details

NPI number1255313060
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 17, 2005
Last updated in NPPESJanuary 5, 2011
Mailing address3660 Arlington Ave, Riverside, CA 92506-3912

Other providers in Riverside