Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Andrew Allen Leon, SUDP

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1396328407

Andrew Allen Leon, SUDP is an Addiction (Substance Use Disorder) Counselor in Spokane, Washington. Practices as a sole proprietor and works from 2 locations. Licensed in Washington.

Licensed in
WA
In the registry since
2021

Practice location Address checks out

1123 W Fairview Ave
Spokane, WA 99205-3433
Phone: (661) 497-0505
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3710 N Monroe St, Spokane, WA 99205-2850 — (509) 328-5234

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CP61388977 (WA)

Record details

NPI number1396328407
Entity typeIndividual (Type 1)
GenderMale
Credentials SUDP
Sole proprietorYes
NPI enumeratedMay 5, 2021
Last updated in NPPESMarch 25, 2025
Certification dateMarch 25, 2025

Other providers in Spokane