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

LORETA KALISH, MD

INTERNAL MEDICINE

Medical school: KANSAS CITY UNIVERSITY OF PHYSICIANS AND SURGEONS

Graduated: 1980

Offers telehealth

NPI: 1184760423

Practice Locations (2)

JOHN MUIR PHYSICIAN NETWORK

2400 BALFOUR RD, SUITE 120

BRENTWOOD, CA 945134956

9253088112

JOHN MUIR PHYSICIAN NETWORK

1914 TICE VALLEY BLVD

WALNUT CREEK, CA 945952203

9259887595

Source: CMS National Downloadable File, September 2026.