Maria A. Leon-Gandara, D.M.D.D.M.D.Unclaimed · claim itGeneral dentistryCrownpoint, NM19+ years experienceRegistered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(505) 786-5291NPI 1093932873View Profile Claim