HealthCareAtlasUSA

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Doctors / CA

MARK HOWARD ELLIS, MD

ALLERGY/IMMUNOLOGY

Medical school: TULANE UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1981

NPI: 1568569424

Practice Locations (1)

CHILDRENS HOSPITAL OF ORANGE COUNTY

1201 W LA VETA AVE

ORANGE, CA 928684203

8887702462

Source: CMS National Downloadable File, September 2026.

MARK ELLIS, MD | HealthCareAtlasUSA