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

MARY KOUMAS, DO

FAMILY PRACTICE

Medical school: AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE

Graduated: 1978

Also: OSTEOPATHIC MANIPULATIVE MEDICINE

Offers telehealth

NPI: 1306838909

Practice Locations (1)

LAKE FOREST MEDICAL GROUP, INC.

24401 MUIRLANDS BLVD, SUITE A

LAKE FOREST, CA 926303948

9497701950

Source: CMS National Downloadable File, September 2026.

MARY KOUMAS, DO | HealthCareAtlasUSA