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

ELENA M HANNON, MD

OBSTETRICS/GYNECOLOGY

Medical school: UNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER

Graduated: 1995

NPI: 1437126067

Practice Locations (1)

OBHG CALIFORNIA PC

5555 GROSSMONT CTR DR

LA MESA, CA 919423019

6197406000

Source: CMS National Downloadable File, September 2026.

ELENA HANNON, MD | HealthCareAtlasUSA