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

MARY LOUISE JANNEKE FERRIS, MD

FAMILY PRACTICE

Medical school: UNIVERSITY OF MICHIGAN MEDICAL SCHOOL

Graduated: 1998

NPI: 1700931904

Practice Locations (2)

SUTTER BAY MEDICAL FOUNDATION

301 INDUSTRIAL RD

SAN CARLOS, CA 940702603

4156001000

SUTTER BAY MEDICAL FOUNDATION

123 S SAN MATEO DR

SAN MATEO, CA 944013804

6503434200

Source: CMS National Downloadable File, September 2026.

MARY LOUISE FERRIS, MD | HealthCareAtlasUSA