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

Angela Ruth Dierdorff, LMHCA

Individual provider Mental Health Counselor · NPI 1487458121

Angela Ruth Dierdorff, LMHCA is a Mental Health Counselor in Spokane, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2025

Practice location Address checks out

101 W Cascade Way Ste 103
Spokane, WA 99208-6000
Phone: (509) 413-2242
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence NHCA.MC70115468 (WA)

Record details

NPI number1487458121
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHCA
Sole proprietorYes
NPI enumeratedApril 2, 2025
Last updated in NPPESMay 11, 2026
Certification dateMay 11, 2026

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