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: 2023
NPI: 1639862501
KUEI-YU CHANG OD INC A PROFESSIONAL CORPORATION
8519 IRVINE CTR DR
IRVINE, CA 926184298
9495859403
Source: CMS National Downloadable File, September 2026.