BEGIN:VCARD VERSION:3.0 FN:William Sisson\, MD N:Sisson;William;;;MD TITLE:Surgery Physician TEL;TYPE=WORK,VOICE:+17607251356 URL:https://www.gale.care/providers/ca/camp-pendleton/william-sisson-md-154 8792658 NOTE:NPI 1548792658. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1548792658 END:VCARD