Individual provider · Type 1 NPI

John Allen Ostlund

Addiction (Substance Use Disorder) Counselor · Los Angeles, CA

NPI number 1912423963 Active

About NPI 1912423963

John Allen Ostlund's National Provider Identifier is 1912423963, issued on Aug 21, 2017. The primary taxonomy on file is Addiction (Substance Use Disorder) Counselor (101YA0400X), and the practice location is in Los Angeles, CA. The record was last updated on Jul 21, 2022.