Individual provider · Type 1 NPI

John J. Tierney, MD

Student in an Organized Health Care Education/Training Program · Los Angeles, CA

NPI number 1952595076 Active

About NPI 1952595076

John J. Tierney, MD's National Provider Identifier is 1952595076, issued on Aug 31, 2007. The primary taxonomy on file is Student in an Organized Health Care Education/Training Program (390200000X), and the practice location is in Los Angeles, CA. The record was last updated on Nov 30, 2021.