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

JEFFREY ROTWEIN ZWEIG, MD

HEMATOLOGY/ONCOLOGY

Medical school: STANFORD UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2018

NPI: 1053600312

Practice Locations (1)

PERMANENTE MEDICAL GROUP INC

4501 SAND CREEK RD

ANTIOCH, CA 945318687

9258136500

Source: CMS National Downloadable File, September 2026.

JEFFREY ZWEIG, MD | HealthCareAtlasUSA