BEGIN:VCARD VERSION:3.0 FN:Mark Walker\, MD N:Walker;Mark;;;MD TITLE:General Practice Physician TEL;TYPE=WORK,VOICE:+18312405458 URL:https://www.gale.care/providers/ca/carmel/mark-walker-md-1396178604 NOTE:NPI 1396178604. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1396178604 END:VCARD