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

ROBERT J MARX, MD

GENERAL PRACTICE

Medical school: JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1975

Offers telehealth

NPI: 1073576351

Practice Locations (1)

14911 NATIONAL AVE

LOS GATOS, CA 950322632

4083583511

Source: CMS National Downloadable File, September 2026.

ROBERT MARX, MD | HealthCareAtlasUSA