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

TIMOTHY GUENTHER, MD

CARDIAC SURGERY

Graduated: 2016

NPI: 1003261892

Practice Locations (1)

NORTHBAY PHYSICIANS SURGERY CENTER, LLC

1860 PENNSYLVANIA AVE, SUITE 120

FAIRFIELD, CA 945333550

7076464400

Source: CMS National Downloadable File, September 2026.

TIMOTHY GUENTHER, MD | HealthCareAtlasUSA