Individual provider · Type 1 NPI

William Michael Deihl, PhD

Mental Health Counselor · Phoenix, AZ

NPI number 1346123023 Active

About NPI 1346123023

William Michael Deihl, PhD's National Provider Identifier is 1346123023, issued on Jul 29, 2025. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Phoenix, AZ. The record was last updated on Aug 5, 2025.