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

WESAM HOUSHAN, MD

INTERNAL MEDICINE

Graduated: 2001

NPI: 1356467112

Practice Locations (2)

CARE PARTNERS CALIFORNIA MEDICAL PC

COSTA MESA, CA 92626

8887899585

GN MEDICAL ASSOCIATES, INC

3401 W SUNFLOWER AVE, SUITE 250

SANTA ANA, CA 927046948

7146198777

Source: CMS National Downloadable File, September 2026.

WESAM HOUSHAN, MD | HealthCareAtlasUSA