BEGIN:VCARD VERSION:3.0 FN:Williston Hayes\, MD N:Hayes;Williston;;;MD TITLE:Otolaryngology Physician TEL;TYPE=WORK,VOICE:+15308286728 URL:https://www.gale.care/providers/ca/chico/williston-hayes-md-1336145523 NOTE:NPI 1336145523. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1336145523 END:VCARD