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 / WA
CHIROPRACTIC
Medical school: PALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated: 2018
NPI: 1417444092
RYAN COOGAN DC PS
11902 97TH AVE NE
KIRKLAND, WA 980341882
4258214600
Source: CMS National Downloadable File, September 2026.