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 / OH

JOHN O RANKER, MD

NEPHROLOGY

Medical school: UNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE

Graduated: 2003

NPI: 1508069444

Practice Locations (6)

TOLEDO CLINIC INCORPORATED

950 W WOOSTER ST

BOWLING GREEN, OH 434022603

4193737696

TOLEDO CLINIC INCORPORATED

960 W WOOSTER ST

BOWLING GREEN, OH 434022646

TOLEDO CLINIC INCORPORATED

1900 S MAIN ST

FINDLAY, OH 458401214

4198743246

TOLEDO CLINIC INCORPORATED

605 3RD AVE, SUITE B

FREMONT, OH 434203269

4198743246

TOLEDO CLINIC INCORPORATED

7007 LIGHTHOUSE WAY

PERRYSBURG, OH 435517000

4198743246

TOLEDO CLINIC INCORPORATED

4235 SECOR RD

TOLEDO, OH 436234231

4198743246

Source: CMS National Downloadable File, September 2026.

JOHN RANKER, MD | HealthCareAtlasUSA