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

JOHN D CHA, MD

HOSPITALIST

Graduated: 2015

NPI: 1548616337

Practice Locations (3)

393 E WALNUT ST 3RD FL, PHR GROUP PROVIDER ENROLLMENT UNIT

Pasadena, CA 911880001

3400 DATA DR

RANCHO CORDOVA, CA 956707956

20525 VIA LERIDA

YORBA LINDA, CA 928873111

Source: CMS National Downloadable File, September 2026.

JOHN CHA, MD | HealthCareAtlasUSA