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

WAN-YIN CHAN, MD

PEDIATRIC MEDICINE

Graduated: 2006

Also: ALLERGY/IMMUNOLOGY

NPI: 1932391471

Practice Locations (1)

CHILDRENS HOSPITAL OF ORANGE COUNTY

1201 W LA VETA AVE

ORANGE, CA 928684203

8887702462

Source: CMS National Downloadable File, September 2026.

WAN-YIN CHAN, MD | HealthCareAtlasUSA