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

JOSEPH C POEN, MD

RADIATION ONCOLOGY

Medical school: UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE

Graduated: 1988

Offers telehealth

NPI: 1972585941

Practice Locations (1)

MARIN CANCER CARE, INC.

1350 S ELISEO DR, SUITE 200

GREENBRAE, CA 949042018

4159255000

Source: CMS National Downloadable File, September 2026.

JOSEPH POEN, MD | HealthCareAtlasUSA