Westside Treatment, LLC.
NPI 1093129306 · Substance Use Disorder Rehabilitation Clinic/Center · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Westside Treatment, LLC. is a Substance Use Disorder Rehabilitation Clinic/Center organization in Los Angeles, CA (NPI 1093129306).
Provider details
- NPI number
- 1093129306
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Castle Brusa, Chief Operating Officer(855) 619-5383
Specialties & taxonomies
Ambulatory Health Care Facilities
- Community/Behavioral Health Agency251S00000X
Agencies
Ambulatory Health Care Facilities
- Adult Mental Health Clinic/Center261QM0850X
Ambulatory Health Care Facilities
Hospital Units
- Substance Abuse Rehabilitation Facility324500000X
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Totality Treatment Center
Registry dates
- Enumerated
- 2014-06-13
- Last updated
- 2025-08-29
- Certified
- 2025-08-29
Frequently asked questions
- What is Westside Treatment, LLC.'s NPI number?
- Westside Treatment, LLC.'s National Provider Identifier (NPI) is 1093129306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Westside Treatment, LLC.?
- Westside Treatment, LLC. is classified in the NPPES registry as Substance Use Disorder Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is Westside Treatment, LLC. located?
- Westside Treatment, LLC.'s practice location on file with NPPES is 11150 W Olympic Blvd, Los Angeles, CA 90064-1817.
- What is Westside Treatment, LLC.'s phone number?
- The practice phone number listed in the NPPES registry for Westside Treatment, LLC. is (855) 619-5383.
- Does Westside Treatment, LLC. accept Medicare?
- Westside Treatment, LLC. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Westside Treatment, LLC.?
- The authorized official listed on Westside Treatment, LLC.'s NPPES record is Castle Brusa, Chief Operating Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Westside Treatment, LLC.'s NPI active?
- Yes — Westside Treatment, LLC.'s NPI (1093129306) is active in the NPPES registry as of the last update on 2025-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.