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

WILLIAM DEARDORFF, MD

GERIATRIC MEDICINE

Graduated: 2017

NPI: 1003348830

Practice Locations (1)

REGENTS OF THE UNIVERSITY OF CALIFORNIA

505 PARNASSUS AVE

SAN FRANCISCO, CA 941432204

4154764029

Source: CMS National Downloadable File, September 2026.

WILLIAM DEARDORFF, MD | HealthCareAtlasUSA