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 ASHBY-AHEARN, MD

OBSTETRICS/GYNECOLOGY

Graduated: 2015

NPI: 1528448198

Practice Locations (1)

PERMANENTE MEDICAL GROUP INC

2240 MERCURY WAY

SANTA ROSA, CA 954075413

7075703100

Source: CMS National Downloadable File, September 2026.

MARY ASHBY-AHEARN, MD | HealthCareAtlasUSA