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

MELISSA SIEW, MD

INTERNAL MEDICINE

Graduated: 2012

NPI: 1780096099

Practice Locations (1)

31872 COAST HWY

LAGUNA BEACH, CA 926516773

9492347262

Source: CMS National Downloadable File, September 2026.

MELISSA SIEW, MD | HealthCareAtlasUSA