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

MARK HAROLD KOGAN, MD

GASTROENTEROLOGY

Medical school: NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL

Graduated: 1980

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1780690313

Practice Locations (5)

SUTTER BAY MEDICAL FOUNDATION

2450 ASHBY AVE

BERKELEY, CA 947052067

5102044444

SUTTER BAY MEDICAL FOUNDATION

2450 ASHBY AVE, RM 5505

BERKELEY, CA 947052067

5102044444

SUTTER BAY MEDICAL FOUNDATION

3200 KEARNEY ST

FREMONT, CA 945382299

5104901222

RIDGECREST REGIONAL HOSPITAL

1041 N CHINA LAKE BLVD

RIDGECREST, CA 935553168

7604468692

GENESIS HEALTHCARE PARTNERS PC

2089 VALE RD, SUITE 33

SAN PABLO, CA 948063850

5102345012

Source: CMS National Downloadable File, September 2026.

MARK KOGAN, MD | HealthCareAtlasUSA