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
Medical school: SOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY
Graduated: 1981
NPI: 1548387590
B. JEFFREY BLUE, OD AND JASON CHANG, OD, INC.
1245 BROAD ST
SN LUIS OBISP, CA 934013907
8055420700
Source: CMS National Downloadable File, September 2026.