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

GWEN M ALLEN, MD

OBSTETRICS/GYNECOLOGY

Medical school: UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE

Graduated: 1994

Also: GYNECOLOGICAL ONCOLOGY

NPI: 1306942909

Practice Locations (1)

1141 W REDONDO BEACH BLVD, SUITE 402

GARDENA, CA 902473582

3103299492

Source: CMS National Downloadable File, September 2026.

GWEN ALLEN, MD | HealthCareAtlasUSA