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

GRETCHEN VANSTEENWYK-MARSH, DO

FAMILY PRACTICE

Medical school: WESTERN UN OF HLTH SCIENCES, COL OF PODIATRIC MED

Graduated: 1987

NPI: 1013237619

Practice Locations (2)

PO BOX, SUITE 3067

YUBA CITY, CA 95992

711 SILVERMINE RD

NEW CANAAN, CT 068404329

Source: CMS National Downloadable File, September 2026.

GRETCHEN VANSTEENWYK-MARSH, DO | HealthCareAtlasUSA