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

JAY CHAO, OD

OPTOMETRY

Graduated: 2016

NPI: 1134676182

Practice Locations (1)

12530 10TH ST, SUITE A

CHINO, CA 917103520

9096277518

Source: CMS National Downloadable File, September 2026.