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 J FRIDAY, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: CLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY

Graduated: 1976

Offers telehealth

NPI: 1326067448

Practice Locations (4)

STANFORD HEALTH CARE

5800 HOLLIS ST

EMERYVILLE, CA 946082016

5108062100

STANFORD HEALTH CARE

5565 W LAS POSITAS BLVD, SUITE 150

PLEASANTON, CA 945885805

6507234000

STANFORD HEALTH CARE

2585 SAMARITAN DR

SAN JOSE, CA 951244107

6507234000

STANFORD HEALTH CARE

300 PASTEUR DR

STANFORD, CA 943052200

6507234000

Source: CMS National Downloadable File, September 2026.

KAREN FRIDAY, MD | HealthCareAtlasUSA