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

Dr. Katherine K Feinstein, MD

Individual provider Pediatrics Physician · NPI 1356319503

Dr. Katherine K Feinstein, MD is a Pediatrics Physician in El Cajon, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

250 E Chase Ave #108
El Cajon, CA 92020
Phone: (619) 442-2560
Fax: (619) 442-7836
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 20A5646 (CA)

Record details

NPI number1356319503
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 14, 2006
Last updated in NPPESJanuary 28, 2011

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