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 ROBERT DIEKER, MD

ANESTHESIOLOGY

Graduated: 2005

Also: CRITICAL CARE (INTENSIVISTS)

NPI: 1174731004

Practice Locations (6)

PROVIDENCE MEDICAL FOUNDATION

2700 DOLBEER ST

EUREKA, CA 955014736

7074458121

PROVIDENCE MEDICAL FOUNDATION

2710 DOLBEER ST

EUREKA, CA 955014736

7072672060

PROVIDENCE MEDICAL FOUNDATION

3300 RENNER DR

FORTUNA, CA 955403120

7077253361

PROVIDENCE MEDICAL FOUNDATION

1165 MONTGOMERY DR

SANTA ROSA, CA 954054801

7075463210

PROVIDENCE MEDICAL FOUNDATION

500 DOYLE PARK DR

SANTA ROSA, CA 954054559

US ANESTHESIA PARTNERS OF COLORADO INC

2222 N NEVADA AVE, PENROSE HOSPITAL

COLORADO SPRINGS, CO 809076819

3034383999

Source: CMS National Downloadable File, September 2026.

STEPHEN DIEKER, MD | HealthCareAtlasUSA