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 DE ROY, CH

CHIROPRACTIC

Medical school: LOS ANGELES COLLEGE OF CHIROPRACTIC

Graduated: 1983

NPI: 1881865418

Practice Locations (1)

120 B HICKORY ST

SAN FRANCISCO, CA 941025908

4158647860

Source: CMS National Downloadable File, September 2026.

JOHN DE ROY, CH | HealthCareAtlasUSA