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 S ZAREMBA, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: BOSTON UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1975

Also: INTERNAL MEDICINE

NPI: 1023094273

Practice Locations (1)

25401 CABOT RD, SUITE 107

LAGUNA HILLS, CA 926535513

9492738085

Source: CMS National Downloadable File, September 2026.

MARK ZAREMBA, MD | HealthCareAtlasUSA