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 M HAHN, MD

ORTHOPEDIC SURGERY

Graduated: 2008

NPI: 1114192473

Practice Locations (2)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

5601 DE SOTO AVE

WOODLAND HILLS, CA 913676701

8187192000

CASPER ORTHOPAEDIC ASSOCIATES PC

4140 CENTENNIAL HILLS BLVD, SUITE A

CASPER, WY 826093265

3072657205

Source: CMS National Downloadable File, September 2026.

JOSEPH HAHN, MD | HealthCareAtlasUSA