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
OPTOMETRY
Graduated: 2015
NPI: 1124575790
WILLIAM Y TO OD INC
377 SANTANA ROW, SUITE 1115
SAN JOSE, CA 951282058
4085025020
Source: CMS National Downloadable File, September 2026.