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MR. RICHARD WILLIAM IRWIN AAS, CDP
NPI 1013184225
Counselor - Addiction (Substance Use Disorder) in Seattle, WA

Active since May 15, 2008
1600 E OLIVE ST, SOUND MENTAL HEALTH, SEATTLE, WA 98122(206) 302-2200(206) 302-2210 Get Directions Write a Review

NPPES record last updated: March 25, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Richard William Irwin Aas, Cdp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. RICHARD WILLIAM IRWIN AAS, CDP (NPI 1013184225) is an individual addiction (substance use disorder) provider in Seattle, Washington, licensed in Washington (CP60080428) and active in the NPI registry since May 2008.

NPPES Registry Identity

NPI1013184225
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. RICHARD WILLIAM IRWINCredential: AAS, CDP
Location Address1600 E OLIVE ST, SOUND MENTAL HEALTHSeattle, WA 98122-2735
Mailing Address1600 E Olive St, Sound Mental HealthSeattle, WA 98122-2735 · (206) 302-2200 · Fax (206) 302-2210
Phone(206) 302-2200
Fax(206) 302-2210
Sole ProprietorNo
Enumeration DateMay 15, 2008
Last NPPES UpdateMarch 25, 2013
✔ NPI 1013184225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in WA · CP60080428
Also ListedCounselorTaxonomy 101Y00000X · License CG60149282 (WA)
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License CG60149282 (WA)
1600 E OLIVE ST, Seattle, WA 98122
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MISS LUCY P SPIRO RC
Student in an Organized Health Care Education/Training Program
1600 E OLIVE ST, SOUND MENTAL HEALTH
SEATTLE, WA 98122
King County (206) 302-2200
JAMES ELI SAAD BA, RC
Counselor (Professional)
1600 E OLIVE ST, SOUND MENTAL HEALTH
SEATTLE, WA 98122
King County (206) 302-2200
MS. BRENDA LYNNE' MILLER-SERMENO M.A, MHP
Counselor (Mental Health)
1600 E OLIVE ST, SOUND MENTAL HEALTH
SEATTLE, WA 98122
King County (206) 302-2200
DR. BROOKE D KATZ ARNP
Nurse Practitioner (Psychiatric/Mental Health)
1600 E OLIVE ST
SEATTLE, WA 98122
King County (206) 302-2800
MISS MARBIE GUACEN DESCATAMIENTO BA, CDPT, AAC
Counselor (Mental Health)
1600 E OLIVE ST, SOUND MENTAL HEALTH
SEATTLE, WA 98122
King County (206) 302-2200
MS. SARAH C SAWYER
Counselor (Mental Health)
1600 E OLIVE ST
SEATTLE, WA 98122
King County (206) 302-2200
SHELLEY LYNN NIXON SHEPHERD RN, BSN
Registered Nurse
1600 E OLIVE ST
SEATTLE, WA 98122
King County (206) 901-2000
LAURA MICHELLE HINTON ARNP
Nurse Practitioner (Psychiatric/Mental Health)
1600 E OLIVE ST
SEATTLE, WA 98122
King County (206) 302-2800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Richard Irwin's NPI number?

The NPI number for Richard Irwin is 1013184225. It was assigned to this individual provider in the NPPES registry on May 15, 2008.

Where is Richard Irwin located?

Richard Irwin practices at 1600 E Olive St Sound Mental Health, Seattle, WA 98122. The listed phone number is (206) 302-2200.

What is Richard Irwin's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Richard Irwin was last updated on March 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.