BEGIN:VCARD VERSION:3.0 FN:Brian Hershey\, MD N:Hershey;Brian;;;MD TITLE:Anesthesiology Physician TEL;TYPE=WORK,VOICE:+19259475286 URL:https://www.gale.care/providers/ca/walnut-creek/brian-hershey-md-153818 8909 NOTE:NPI 1538188909. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1538188909 END:VCARD