Medical school: YALE UNIVERSITY SCHOOL OF MEDICINE
Graduated: 2013
Also: PEDIATRIC MEDICINE
NPI: 1477998870
Practice Locations (2)
R. RUIZ MD A PROFESSIONAL CORPORATION
833 W WHITTIER BLVD
MONTEBELLO, CA 906404735
3237124811
RUBEN RUIZ M D A MEDICAL CORPORATION
403 W F ST
ONTARIO, CA 917623207
9099883288
Source: CMS National Downloadable File, September 2026.