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Doctors / CA

JOAQUIN CASTILLO MARROQUIN, DO

EMERGENCY MEDICINE

Medical school: UNIVERSITY OF NORTH TEXAS HSC, COLLEGE OF OSTEOPATHIC MED

Graduated: 2019

NPI: 1316407323

Practice Locations (2)

800 S MAIN ST

CORONA, CA 928823420

9517374343

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

10800 MAGNOLIA AVE

RIVERSIDE, CA 925053043

9513532000

Source: CMS National Downloadable File, September 2026.

JOAQUIN CASTILLO MARROQUIN, DO | HealthCareAtlasUSA