BEGIN:VCARD VERSION:3.0 FN:Jon Willingham\, DDS N:Willingham;Jon;;;DDS TITLE:Public Health Dentistry TEL;TYPE=WORK,VOICE:+19253631256 URL:https://www.gale.care/providers/ca/concord/jon-willingham-dds-130685635 6 NOTE:NPI 1306856356. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1306856356 END:VCARD