Individual provider · Type 1 NPI

Margaret Koch Warren, PhD

Mental Health Counselor · Portland, OR

NPI number 1740499540 Active

About NPI 1740499540

Margaret Koch Warren, PhD's National Provider Identifier is 1740499540, issued on May 21, 2007. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Portland, OR. The record was last updated on May 12, 2011.