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

ARI D BARON, MD

HEMATOLOGY/ONCOLOGY

Medical school: TUFTS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1990

Offers telehealth

NPI: 1013086420

Practice Locations (2)

PACIFIC HEMATOLOGY ONCOLOGY ASSOC.

2100 WEBSTER ST

SAN FRANCISCO, CA 941152376

4159233012

SUTTER BAY MEDICAL FOUNDATION

2100 WEBSTER ST, SUITE 200

SAN FRANCISCO, CA 941152375

4156007860

Source: CMS National Downloadable File, September 2026.

ARI BARON, MD | HealthCareAtlasUSA