BEGIN:VCARD VERSION:3.0 FN:Derek Clayton N:Clayton;Derek;;; TITLE:Behavior Technician TEL;TYPE=WORK,VOICE:+15102688120 URL:https://www.gale.care/providers/ca/concord/derek-clayton-1780484576 NOTE:NPI 1780484576. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1780484576 END:VCARD