BEGIN:VCARD VERSION:3.0 FN:Frederic Leong\, MD N:Leong;Frederic;;;MD TITLE:Pediatric Cardiology Physician TEL;TYPE=WORK,VOICE:+18054977214 URL:https://www.gale.care/providers/ca/thousand-oaks/frederic-leong-md-1598 876070 NOTE:NPI 1598876070. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1598876070 END:VCARD