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

Westside Treatment, LLC

Organization Community/Behavioral Health Agency · NPI 1093129306

Westside Treatment, LLC is a Community/Behavioral Health Agency in Los Angeles, California. Registered with an NPI since 2014.

In the registry since
2014
Specialties on file
6
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

11150 W Olympic Blvd Ste 760
Los Angeles, CA 90064-1817
Phone: (855) 619-5383
Fax: (310) 894-5354
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Substance Use Disorder Rehabilitation Clinic/Center (primary) Taxonomy 261QR0405X
Community/Behavioral Health Agency Taxonomy 251S00000X
Mental Health Clinic/Center (Including Community Mental Health Center) Taxonomy 261QM0801X
Adult Mental Health Clinic/Center Taxonomy 261QM0850X
Substance Use Disorder Rehabilitation Hospital Unit Taxonomy 276400000X
Substance Abuse Rehabilitation Facility Taxonomy 324500000X

Record details

NPI number1093129306
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Castle Brusa — Chief Operating Officer · (855) 619-5383
Other names Totality Treatment Center
NPI enumeratedJune 13, 2014
Last updated in NPPESAugust 29, 2025
Certification dateAugust 29, 2025
Mailing address11150 W Olympic Blvd Ste 760, Los Angeles, CA 90064-1855

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