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

DOUGLAS FORREST FEDDER, MD

HOSPITALIST

Graduated: 2020

NPI: 1922625466

Practice Locations (1)

QUANTUM HEALTHCARE MEDICAL ASSOCIATES INC

6001 NORRIS CANYON RD

SAN RAMON, CA 945835400

9252759200

Source: CMS National Downloadable File, September 2026.

DOUGLAS FEDDER, MD | HealthCareAtlasUSA