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

SANDI R GUNDERSEN, CSW

CLINICAL SOCIAL WORKER

Graduated: 1993

Offers telehealth

NPI: 1902968670

Practice Locations (1)

631 TENNESSE ST

VALLEJO, CA 945904432

7073737987

Source: CMS National Downloadable File, September 2026.

SANDI GUNDERSEN, CSW | HealthCareAtlasUSA