Diamondback Healthcare Center: Staffing, Turnover, and Inspection Record
Diamondback Healthcare Center is a 94-bed for-profit nursing home in Phoenix, Arizona. In the CMS August 2026 release it reported 2.51 nurse aide hours per resident per day, 13% above the Arizona average of 2.23, and 72.1% nursing staff turnover (Arizona average 45.1%).
Diamondback Healthcare Center
3000 N 91st AvenuePhoenix, AZ 85037
Maricopa County
CMS Care Compare, August 2026 release
How many staff hours residents get
CMS reports staffing as hours per resident per day, from the payroll records each home submits. At Diamondback Healthcare Center, nurse aides logged 2.51 hours per resident per day, 13% above the Arizona average. With about 91 residents a day, that works out to roughly 230 aide hours a day, or about 29 eight-hour aide shifts across day, evening, and night. On weekends, total nursing hours per resident ran 15% below the all-days figure.
| Hours per resident per day | This home | Arizona avg | US avg |
|---|---|---|---|
| Nurse aides (CNAs) | 2.51 | 2.23 | 2.32 |
| Licensed practical nurses | 1.81 | 1.04 | 0.86 |
| Registered nurses | 0.58 | 0.70 | 0.69 |
| All nursing staff | 4.91 | 3.97 | 3.86 |
| All nursing staff, weekends | 4.15 | 3.50 | 3.42 |
CMS Care Compare, August 2026 release: reported staffing hours from Payroll-Based Journal data, and CMS state and US averages.
Staff turnover
72.1% of nursing staff at Diamondback Healthcare Center left over the year CMS measured, against a Arizona average of 45.1% and a US average of 45.8%. Registered nurse turnover was 84.2%. No administrators left over the same period.
Inspections and penalties
State inspectors last completed a standard health inspection on Feb 6, 2026. The most recent inspection cycle, which also counts complaint and infection-control inspections from the past 12 months, found 5 health deficiencies (Arizona average 6.4). CMS lists 2 fines totaling $5,073 in the last three years.
| Inspection date | Penalty | Amount or length |
|---|---|---|
| Jan 8, 2024 | Fine | $1,899 |
| Dec 18, 2023 | Fine | $3,174 |
CMS Penalties file, August 2026 release. A payment denial stops Medicare and Medicaid payment for new admissions for the days shown.
CMS star ratings
CMS rates every nursing home from one to five stars overall and on health inspections, staffing, and quality measures. Diamondback Healthcare Center holds 3 of 5 overall; the Arizona average is 3.3.
About Diamondback Healthcare Center
- Ownership: For profit - Individual
- Legal name: 91st Avenue Operations LLC
- Medicare and Medicaid certified since: Jul 21, 2022
- Councils: resident council
- Area: urban
Nursing homes near Diamondback Healthcare Center
The closest homes by distance, with the same CMS figures. Select a column to sort.
| Northpark Health and Rehabilitation of Cascadia Phoenix | 0.8 | 54 | 1.76 | 3.57 | 63.1% | 3 | $8,278 |
| Bella Vita Health and Rehabilitation Center Glendale · abuse citation | 5.1 | 176 | 2.20 | 3.88 | 44.5% | 3 | $8,278 |
| Palm Valley Post Acute Goodyear · SFF candidate | 5.3 | 180 | 2.38 | 3.94 | 41.1% | 2 | $82,607 |
| Estrella Health And Rehabilitation Center Avondale | 5.7 | 161 | 2.13 | 3.50 | 36.4% | 4 | None |
| Az - Rio Vista Post Acute and Rehabilitation Peoria | 6.0 | 150 | 1.82 | 3.48 | 48.9% | 5 | None |
| Sun Health La Loma Care Center Litchfield Park | 6.1 | 43 | 2.75 | 5.20 | 20.8% | 3 | $8,278 |
| Immanuel Campus Of Care Peoria · abuse citation | 6.4 | 228 | 3.06 | 4.75 | 23.1% | 3 | $18,529 |
| Agave Grove Post Acute Glendale · abuse citation | 6.5 | 225 | 2.23 | 3.89 | 33.9% | 2 | None |
Aide hrs and all nurse hrs are staff hours per resident per day. Fines are the CMS total for the last three years. Turnover is the share of nursing staff who left over a year. All figures from CMS Care Compare.
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Source: CMS Care Compare Provider Information, State and US Averages, and Penalties files, August 2026 release. Figures are as CMS publishes them; check Medicare Care Compare for the latest. Methodology.