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

JEFFREY R BRENEISEN, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)

Graduated: 1993

Offers telehealth

NPI: 1629058615

Practice Locations (2)

NORTHBAY HEALTH MEDICAL FOUNDATION

1860 PENNSYLVANIA AVE

FAIRFIELD, CA 945333590

7076464114

NORTHBAY PHYSICIANS SURGERY CENTER, LLC

1860 PENNSYLVANIA AVE, SUITE 120

FAIRFIELD, CA 945333550

7076464400

Source: CMS National Downloadable File, September 2026.

JEFFREY BRENEISEN, MD | HealthCareAtlasUSA