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

STEPHEN J DENIGRIS, MD

GASTROENTEROLOGY

Medical school: GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1988

NPI: 1699888610

Practice Locations (4)

PROVIDENCE MEDICAL FOUNDATION

400 N MCDOWELL BLVD

PETALUMA, CA 949542339

7077782631

PROVIDENCE MEDICAL FOUNDATION

1165 MONTGOMERY DR

SANTA ROSA, CA 954054801

7075463210

PROVIDENCE MEDICAL FOUNDATION

500 DOYLE PARK DR

SANTA ROSA, CA 954054559

UKIAH ADVENTIST HOSPITAL

275 HOSPITAL DR

UKIAH, CA 954824531

7074623111

Source: CMS National Downloadable File, September 2026.

STEPHEN DENIGRIS, MD | HealthCareAtlasUSA