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 / OR

RYAN CONSTANTINE, MD

OPHTHALMOLOGY

Medical school: UNIVERSITY OF UTAH SCHOOL OF MEDICINE

Graduated: 2014

NPI: 1932527199

Practice Locations (2)

ORION EYE CENTER LLC

1775 SW UMATILLA AVE

REDMOND, OR 977567197

5415487170

ERIE RETINAL SURGERY, INC.

300 STATE ST

ERIE, PA 165071427

8144564241

Source: CMS National Downloadable File, September 2026.