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 / MI

WILLIAM RATIGAN RANGER, MD

VASCULAR SURGERY

Medical school: UNIVERSITY OF MICHIGAN MEDICAL SCHOOL

Graduated: 1990

Also: GENERAL SURGERY, PERIPHERAL VASCULAR DISEASE

Offers telehealth

NPI: 1235121989

Practice Locations (2)

ASCENSION BORGESS HOSPITAL

1521 GULL RD

KALAMAZOO, MI 490481640

2692265165

PARAGON HEALTH PC

1815 HENSON AVE

KALAMAZOO, MI 490481510

2694926502

Source: CMS National Downloadable File, September 2026.