HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / CA

KATHERINE A HARTZELL, MD

OBSTETRICS/GYNECOLOGY

Medical school: UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE

Graduated: 2010

NPI: 1871804690

Practice Locations (2)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

250 TRAVELODGE DR

EL CAJON, CA 920204126

6195285000

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

4647 ZION AVE

SAN DIEGO, CA 921202507

6195285000

Source: CMS National Downloadable File, September 2026.

KATHERINE HARTZELL, MD | HealthCareAtlasUSA