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

XAVIER RIVERA RIVERA, MD

PATHOLOGY

Graduated: 2018

NPI: 1205396678

Practice Locations (2)

UNITED MEDICAL DOCTORS

521 E ELDER ST, SUITE 104

FALLBROOK, CA 920283082

7607289560

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

10800 MAGNOLIA AVE

RIVERSIDE, CA 925053043

9513532000

Source: CMS National Downloadable File, September 2026.

XAVIER RIVERA RIVERA, MD | HealthCareAtlasUSA