Individual provider · Type 1 NPI

Thomas William Callahan, MSW

Clinical Social Worker · Phoenix, AZ

NPI number 1407845233 Active

Practice location

10220 N 31st Ave, Suite 205
Phoenix, AZ 85051-9581

Call (602) 997-1515 Map

Fax (602) 997-1305

Specialties and licenses

TaxonomyCodeLicense
Clinical Social Worker Primary 1041C0700XLCSW0161 (AZ)

Clinical Social Worker: A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpers…

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About NPI 1407845233

Thomas William Callahan, MSW's National Provider Identifier is 1407845233, issued on Oct 14, 2005. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Phoenix, AZ. The record was last updated on Jul 13, 2026.