BEGIN:VCARD VERSION:3.0 FN:Yvonne Guertin\, LMFT N:Guertin;Yvonne;;;LMFT TITLE:Marriage & Family Therapist TEL;TYPE=WORK,VOICE:+14152923498 URL:https://www.gale.care/providers/ca/san-francisco/yvonne-guertin-lmft-18 01456561 NOTE:NPI 1801456561. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1801456561 END:VCARD