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

Alsana West LLC

Organization Psychiatric Residential Treatment Facility · NPI 1891463915

Alsana West LLC is a Psychiatric Residential Treatment Facility in Thousand Oaks, California. Registered with an NPI since 2021.

In the registry since
2021
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

1235 Sunset Hills Blvd
Thousand Oaks, CA 91360-6900
Phone: (888) 822-8938
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric Residential Treatment Facility (primary) Taxonomy 323P00000X

Record details

NPI number1891463915
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Heather Wilhelm — Director Of Client Finances · (314) 222-7441
NPI enumeratedSeptember 2, 2021
Last updated in NPPESSeptember 2, 2021
Certification dateSeptember 2, 2021
Mailing address1855 Bowles Ave Ste 210, Fenton, MO 63026-1900

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