Nursing homes owned by Ariso LLC
The CMS ownership file lists Ariso LLC with an ownership interest in 13 certified nursing homes with 1,429 beds in Washington (7), Oregon (6).
CMS ownership and Care Compare data as of September 1, 2026
What the ownership file says
CMS lists Ariso LLC as a direct owner of 13 homes. Its earliest ownership association date on file is January 6, 2006, the latest March 1, 2023.
Owners are listed by the homes themselves when they enroll in Medicare and Medicaid; the file names owners with a 5% or greater stake and the companies with control over operations.
CMS also groups these homes into the chain Avamere (13).
The homes' record in brief
13 of the 13 homes have a CMS overall rating, averaging 2.8 stars against a national average of 3. 13 are for profit, 0 nonprofit; 13 are certified for Medicaid.
Across the inspections on file the homes carry 632 health citations; 25 citations were rated actual harm or immediate jeopardy, 5 immediate jeopardy. At their latest standard inspections they averaged 13.2 health deficiencies (national 9.2).
7 homes were fined in the last three years, $316,418 across 10 fines. Average nursing staff turnover was 39.4% (national 45.8%).
Staffing at these homes, January to March 2026
| Hours per resident per day | These homes | United States |
|---|---|---|
| All nursing staff | 4.52 | 3.75 |
| Registered nurses | 0.72 | 0.62 |
| Weekdays | 4.72 | 3.92 |
| Weekends | 4.03 | 3.33 |
| Share of nursing hours by contract staff | 0.4% | 5.3% |
Daily payroll records of 13 homes, summed. Weekends ran 15% below weekdays. Source: CMS Payroll Based Journal Daily Nurse Staffing.
Every home it owns
| Home | City | State | Role in the CMS file | Share | Overall | Citations | Fines |
|---|---|---|---|---|---|---|---|
| Avamere Rehabilitation of Coos Bay | Coos Bay | OR | Direct owner, since January 2006 | 2 | 45 | $15,593 | |
| Avamere Rehabilitation of Junction City | Junction City | OR | Direct owner, since January 2006 | 4 | 35 | $8,678 | |
| Avamere Rehabilitation of Newport | Newport | OR | Direct owner, since January 2006 | 4 | 22 | ||
| Avamere Rehabilitation of Oregon City | Oregon City | OR | Direct owner, since January 2006 | 2 | 61 | $85,768 | |
| Avamere Transitional Care at Sunnyside | Salem | OR | Direct owner, since June 2014 | 2 | 52 | ||
| Avamere Rehabilitation of King City | Tigard | OR | Direct owner, since January 2006 | 4 | 33 | ||
| Avamere Rehabilitation of Burien | Burien | WA | Direct owner, since February 2023 | 2 | 54 | $59,485 | |
| Avamere Rehabilitation of Issaquah | Issaquah | WA | Direct owner, since February 2023 | 2 | 56 | $48,663 | |
| Avamere Rehabilitation at Park West | Seattle | WA | Direct owner, since March 2023 | 2 | 55 | $29,820 | |
| Avamere Rehabilitation of Shoreline | Seattle | WA | Direct owner, since March 2023 | 2 | 94 | ||
| Queen Anne Healthcare | Seattle | WA | Direct owner, since April 2013 | 5 | 30 | ||
| Richmond Beach Rehab | Shoreline | WA | Direct owner, since January 2006 | 4 | 26 | ||
| Avamere at Pacific Ridge | Tacoma | WA | Direct owner, since January 2006 | 2 | 69 | $68,411 |
Source: CMS Ownership, data as of September 1, 2026, as the homes reported it. Name spelling follows the file; spellings that differ only in punctuation are combined. Being listed as an owner is a fact of record, not a finding about care. Something wrong? Ask for a correction.