Bonnie Sgroi, APRN, AGCNS-BCAPRN, AGCNS-BCUnclaimed · claim itClinical Nurse SpecialistFairfield, CA1+ years experienceRegistered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(707) 423-3779NPI 1164302048View Profile Claim