Individual provider · Type 1 NPI

Matthew Onassis

Family Nurse Practitioner · Beverly Hills, CA

NPI number 1225807795 Active

About NPI 1225807795

Matthew Onassis's National Provider Identifier is 1225807795, issued on Dec 26, 2023. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Beverly Hills, CA. The record was last updated on Oct 20, 2026.