Kathryn Demarco, P.A.C.P.A.C.Unclaimed · claim itPhysician Assistant — MedicalParadise Valley, AZ20+ years experienceRegistered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(480) 659-0448NPI 1306907100View Profile Claim