Individual provider · Type 1 NPI

Griffen Halko, LAADC

Addiction (Substance Use Disorder) Counselor · Claremont, CA

NPI number 1952228520 Active

Practice location

250 W 1st St Ste 250
Claremont, CA 91711-4745

Specialties and licenses

TaxonomyCodeLicense
Addiction (Substance Use Disorder) Counselor Primary 101YA0400XLR02871218 (CA)

Addiction (Substance Use Disorder) Counselor: Definition to come...

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About NPI 1952228520

Griffen Halko, LAADC's National Provider Identifier is 1952228520, issued on Jul 2, 2026. The primary taxonomy on file is Addiction (Substance Use Disorder) Counselor (101YA0400X), and the practice location is in Claremont, CA. The record was last updated on Jul 2, 2026.