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

KAREN L SIMON, MD

GASTROENTEROLOGY

Medical school: NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL

Graduated: 2001

Offers telehealth

NPI: 1548384167

Practice Locations (4)

GENESIS HEALTHCARE PARTNERS PC

4005 MISSION OAKS BLVD, SUITE A

CAMARILLO, CA 930125156

8054847921

GENESIS HEALTHCARE PARTNERS PC

4009 MISSION OAKS BLVD

CAMARILLO, CA 930125156

8054847921

GENESIS HEALTHCARE PARTNERS PC

9850 GENESEE AVE, SUITE 440

LA JOLLA, CA 920371212

8584535944

GENESIS HEALTHCARE PARTNERS PC

2241 WANKEL WAY, SUITE A

OXNARD, CA 930300191

8059830521

Source: CMS National Downloadable File, September 2026.

KAREN SIMON, MD | HealthCareAtlasUSA