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 W. TSENG, MD

SURGICAL ONCOLOGY

Medical school: NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL

Graduated: 2004

Also: GENERAL SURGERY

Offers telehealth

NPI: 1417071242

Practice Locations (1)

CITY OF HOPE MEDICAL FOUNDATION

209 FAIR OAKS AVE

SOUTH PASADENA, CA 910301814

6263962900

Source: CMS National Downloadable File, September 2026.