BEGIN:VCARD VERSION:3.0 FN:Derek Chen\, DDS N:Chen;Derek;;;DDS TITLE:General Practice Dentistry TEL;TYPE=WORK,VOICE:+19098691120 URL:https://www.gale.care/providers/ca/walnut/derek-chen-dds-1104248582 NOTE:NPI 1104248582. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1104248582 END:VCARD