Assisted Living · Thousand Oaks, CA
143 West Sidlee LLC
Cost data not yet available
SOURCE DATA JUL 2026
Assisted Living
Atria Hillcrest
405 Hodencamp Rd · Thousand Oaks, CA 91360 · Lic. #565800366 (CA) · 207 certified beds
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About Atria Hillcrest
Atria Hillcrest is an assisted living community in Thousand Oaks, California, in Ventura County. Its reported capacity is 207 beds. The CA licensing record reads "LICENSED" for this listing. Our copy of the inspection record holds 16 citations, the newest dated 22 May 2025. Every fact above comes from the public records listed in the sources section on this page. The newest source file we hold for this listing is dated July 2026.
Public record
State licensing agency · Source data September 2026
Ratings
Not yet ratedSource: State licensing agency · Updated 2026-07-24.GOV
Staffing rating
Not publishedQuality-measure rating
Not publishedInspections on record
16
Cited deficiencies
2
Not yet ratedSource: State licensing agency · Updated 2026-09-02.GOV
Staffing rating
Not publishedQuality-measure rating
Not publishedInspections on record
16
Cited deficiencies
2
Inspection history (16)
Records from December 2021 to May 2025.
May 22, 2025 · B
Citation 29-AS-20241106103236-TYPEBCalifornia Community Care Licensing recorded a complaint investigation on 2025-05-22 (control 29-AS-20241106103236). State inspectors cited a Type B deficiency (corrective action required). Allegation findings recorded: 1 substantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2025-05-22.GOVApril 7, 2025
Citation 29-AS-20240529165126California Community Care Licensing recorded a complaint investigation on 2025-04-07 (control 29-AS-20240529165126). Allegation findings recorded: 4 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2025-04-07.GOVMarch 27, 2025
Citation 29-AS-20240515135218California Community Care Licensing recorded a complaint investigation on 2025-03-27 (control 29-AS-20240515135218). Allegation findings recorded: 2 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2025-03-27.GOVOctober 25, 2024 · B
Citation 29-AS-20240524095925-TYPEBCalifornia Community Care Licensing recorded a complaint investigation on 2024-10-25 (control 29-AS-20240524095925). State inspectors cited a Type B deficiency (corrective action required). Allegation findings recorded: 1 substantiated, 3 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2024-10-25.GOVOctober 21, 2024
Citation 29-AS-20240205142728California Community Care Licensing recorded a complaint investigation on 2024-10-21 (control 29-AS-20240205142728). Allegation findings recorded: 3 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2024-10-21.GOVOctober 15, 2024
Citation 29-AS-20231115151656California Community Care Licensing recorded a complaint investigation on 2024-10-15 (control 29-AS-20231115151656). Allegation findings recorded: 3 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2024-10-15.GOVOctober 15, 2024
Citation 29-AS-20231006100424California Community Care Licensing recorded a complaint investigation on 2024-10-15 (control 29-AS-20231006100424). Allegation findings recorded: 5 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2024-10-15.GOVMay 31, 2024
Citation 29-AS-20221107143915California Community Care Licensing recorded a complaint investigation on 2024-05-31 (control 29-AS-20221107143915). Allegation findings recorded: 4 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2024-05-31.GOVMay 2, 2024
Citation 29-AS-20231106122246California Community Care Licensing recorded a complaint investigation on 2024-05-02 (control 29-AS-20231106122246). Allegation findings recorded: 1 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2024-05-02.GOVNovember 28, 2023
Citation 29-AS-20230619082021California Community Care Licensing recorded a complaint investigation on 2023-11-28 (control 29-AS-20230619082021). Allegation findings recorded: 1 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2023-11-28.GOVOctober 12, 2023
Citation 29-AS-20230626105737California Community Care Licensing recorded a complaint investigation on 2023-10-12 (control 29-AS-20230626105737). Allegation findings recorded: 1 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2023-10-12.GOVAugust 29, 2023
Citation 29-AS-20221026160036California Community Care Licensing recorded a complaint investigation on 2023-08-29 (control 29-AS-20221026160036). Allegation findings recorded: 1 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2023-08-29.GOVMarch 14, 2023
Citation 29-AS-20221208092916California Community Care Licensing recorded a complaint investigation on 2023-03-14 (control 29-AS-20221208092916). Allegation findings recorded: 3 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2023-03-14.GOVSeptember 20, 2022
Citation 29-AS-20220222123716California Community Care Licensing recorded a complaint investigation on 2022-09-20 (control 29-AS-20220222123716). Allegation findings recorded: 1 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2022-09-20.GOVApril 1, 2022
Citation 29-AS-20210917093825California Community Care Licensing recorded a complaint investigation on 2022-04-01 (control 29-AS-20210917093825). Allegation findings recorded: 7 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2022-04-01.GOVDecember 13, 2021
Citation 29-AS-20201216102550California Community Care Licensing recorded a complaint investigation on 2021-12-13 (control 29-AS-20201216102550). Allegation findings recorded: 1 unsubstantiated. Source: CDSS CCLD Transparency Website (as of 2026-07-24).
View original record (opens in a new tab)Source: State licensing agency · Updated 2021-12-13.GOV
Penalties
Fines against an assisted living community are a state matter. CMS publishes civil money penalties for the nursing homes it certifies, and assisted living is not certified by CMS, so no community appears in that file. California publishes no assisted living penalty list we can read.
Staffing
Staffing hours are published for nursing homes and for no other kind of provider. Federal law requires Medicare- and Medicaid-certified nursing homes to file payroll-based nurse hours with CMS every quarter, and no agency collects the same return from assisted living communities.
Ownership
Ownership information not yet on file.
Recent changes to this listing
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Each line is a difference between two readings of a government file. It says what the source reported, not what the provider did.
Jul 23, 2026First appeared in our data
This listing first appeared in the government file we read. That is usually when it entered the file, not the day it opened.
Reported by California RCFE
Ratings, inspections, and penalties are public records, reproduced in plain English without edits to their substance. View source records · What these measures mean.
Typical cost
Genworth CareScout Cost of Care Survey · 2025
This provider doesn't publish a specific price to us. Below is the typical CA range for the care type(s) it offers. Use it as context, not a quote.
Assisted Living
Median · CA$7,000/moSee full CA cost breakdownSource: Genworth CareScout Cost of Care Survey · Updated 2025
Nearby alternatives
Other licensed providers in Thousand Oaks, with their own public records.
Assisted Living · Thousand Oaks, CA
254 East Sidlee LLC
Cost data not yet available
Assisted Living · Thousand Oaks, CA
2592 Ciro LLC
Cost data not yet available
A comparison puts both public records in one view and marks any measure the two are not held to alike, so a blank never reads as a bad score.
Deciding between options? Complete Guide to Assisted Living (2026)
Check availability and pricing at Atria Hillcrest
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Trust & methodology
Where this information came from
Each block below is one file we read, the date on that file, and the fields on this page that came from it. The date is when the source published or we retrieved it, not the day we last looked at this listing.
- Census Geocode Backfillas of August 2026
- Map location
- California RCFEas of July 2026
- Care types, City, County, License lookup link, License number, License status, Licensed capacity, Licensing state, Name, Phone number, State, Street address, ZIP code
Read how we handle every file on the data sources page.