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
OPHTHALMOLOGY
Medical school: CHICAGO COLLEGE OF MEDICINE AND SURGERY
Graduated: 2007
NPI: 1710180377
LOUIS YANG MD
950 NORTHGATE DR, SUITE 209
SAN RAFAEL, CA 949033433
4154792372
Source: CMS National Downloadable File, September 2026.