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

Mr. Richard William Irwin, AAS, CDP

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1013184225

Mr. Richard William Irwin, AAS, CDP is an Addiction (Substance Use Disorder) Counselor in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2008.

Licensed in
WA
In the registry since
2008
Specialties on file
3
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Practice location Address checks out

1600 E Olive St Sound Mental Health
Seattle, WA 98122-2735
Phone: (206) 302-2200
Fax: (206) 302-2210
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CP60080428 (WA)
Mental Health Counselor Taxonomy 101YM0800X · Licence CG60149282 (WA)
Counselor Taxonomy 101Y00000X · Licence CG60149282 (WA)

Record details

NPI number1013184225
Entity typeIndividual (Type 1)
GenderMale
Credentials AAS , CDP
Sole proprietorNo
NPI enumeratedMay 15, 2008
Last updated in NPPESMarch 25, 2013

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