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

CATHERINE DANIELLE ANTONUK, MD

EMERGENCY MEDICINE

Medical school: UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE

Graduated: 2017

NPI: 1497286256

Practice Locations (1)

COUNTY OF LOS ANGELES

7515 VAN NUYS BLVD

VAN NUYS, CA 914051949

8186273050

Source: CMS National Downloadable File, September 2026.

CATHERINE ANTONUK, MD | HealthCareAtlasUSA