Matthew R. Baumgarth, D.D.S., M.S.D.D.S., M.S.Unclaimed · claim itEndodonticsClackamas, OR20+ 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.(503) 698-4484NPI 1588674964View Profile Claim