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 / OH

RONALD D JOHNSEN, DO

EMERGENCY MEDICINE

Medical school: R FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL

Graduated: 1978

NPI: 1356400022

Practice Locations (1)

OHIOHEALTH URGENT CARE LLC

6905 HOSPITAL DR, SUITE 130

DUBLIN, OH 430169600

6149230300

Source: CMS National Downloadable File, September 2026.

RONALD JOHNSEN, DO | HealthCareAtlasUSA