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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1528310026

Mr. James Koo, LCSW, RAS is an Addiction (Substance Use Disorder) Counselor in Missoula, Montana. Practices as a sole proprietor. Licensed in California and Oregon.

Licensed in
CA, OR
In the registry since
2012
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

2300 Regent St Ste 207
Missoula, MT 59801
Phone: (406) 329-4502
Fax: (406) 329-4512
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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 K1202230953 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 4962 (OR)

Record details

NPI number1528310026
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , RAS
Sole proprietorYes
NPI enumeratedOctober 8, 2012
Last updated in NPPESNovember 15, 2012

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