BEGIN:VCARD
VERSION:3.0
FN:Sumner Seibert\, MD
N:Seibert;Sumner;;;MD
TITLE:Orthopaedic Surgery Physician
TEL;TYPE=WORK,VOICE:+19257545254
URL:https://www.gale.care/providers/ca/antioch/sumner-seibert-md-1255350534
NOTE:NPI 1255350534. From the NPPES registry (CMS)\, file of 2026-06-08. No
 t affiliated with Gale.
X-NPI:1255350534
END:VCARD