Westside Treatment, Llc.
About this NPIWhat this record shows.
NPI 1093129306 is registered to Westside Treatment, Llc., a healthcare organisation classified as "Substance Use Disorder Rehabilitation Clinic/Center" and located at 11150 W Olympic Blvd, Ste 760 in Los Angeles, California. The organisation's authorised official is Castle Brusa. The organisation has been enumerated in the NPI registry since 2014.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20250715003602Clinic/Group PracticeCA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Westside Treatment, Llc. accepts. To confirm in-network status with your specific health plan, contact Westside Treatment, Llc. directly at (855) 619-5383.
Frequently asked
Yes. NPI 1093129306 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Substance Use Disorder Rehabilitation Clinic/Center is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (855) 619-5383.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Westside Treatment, Llc. is a Type-2 organisational NPI.