BEGIN:VCARD VERSION:3.0 FN:John Siddoway\, MD N:Siddoway;John;;;MD TITLE:Otolaryngology Physician TEL;TYPE=WORK,VOICE:+18014753075 URL:https://www.gale.care/providers/ut/ogden/john-siddoway-md-1356338388 NOTE:NPI 1356338388. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1356338388 END:VCARD