DIAMONDBACK HEALTHCARE CENTER – PHOENIX, AZ

CMS Verified | 2026-03-01

Diamondback Healthcare Center

3000 N 91ST AVENUE, Phoenix, AZ 85037
(623) 303-2882
94 beds
All Phoenix facilities
5.0*
Overall
5.0*
Health Inspection
5.0*
Quality Care
1.0*
Staffing
89.21
Score /100
#665
National Rank

#665
of 14703 facilities
National
95.5% position
#17
of 140 in AZ
State Rank
#16
of 77 in Maricopa
County Rank
#4
of 23 in Phoenix
City Rank
#1
of 2 in ZIP 85037
ZIP Rank






About Diamondback Healthcare CenterDiamondback Healthcare Center is located at 3000 N 91St Avenue, Phoenix, AZ, reachable at (623) 303-2882. This For profit – Corporation facility operates 94.0 certified beds and serves an average of 85 residents per day. Medicare and Medicaid services have been provided since 2022-07-21. Diamondback Healthcare Center has held a 5-star overall rating for 3 consecutive years, reflecting consistent high-quality care.
Facility

Diamondback Healthcare Center

Address

3000 N 91St Avenue, Phoenix, AZ 85037

Care Offered
  • Long-Term Care
  • Rehab / Short-Term Care
Medicare & Medicaid
  • Accepts Medicare
  • Accepts Medicaid
Facility Details
  • 94 Certified Beds
  • Ownership: For profit – Corporation
  • Resident Council: Resident
  • Automatic Sprinklers: Yes

Quick Verdict

Overall Quality
✅ Excellent (5★) overall rating
Health Inspection
✅ Excellent (5★) health inspection
Staffing
❌ Poor (1★) staffing rating
Quality of Care
✅ Excellent (5★) quality of care
Compliance
❌ 4 fine(s) over 5 years
5-Year Trend
➡️ Stable over 5 years
89.21
Composite quality score out of 100 – how we calculate this
0 – Poor50 – Average100 – Best

#665 of 14703 nationally – #17 of 140 in Arizona

Who Is This Facility Best For?

Diamondback Healthcare Center is a strong choice for families in the Phoenix, AZ area seeking a well-inspected, high-quality care environment. It performs well for short-stay and post-acute rehabilitation patients. Families should inquire about nurse-to-resident ratios, as the CMS Staffing Rating is currently 1 out of 5.

Overall Rating 2022-2026

Total Nurse Hours/Day 2022-2026

Current Ratings (2026)

Overall Rating

5 / 5
Health Inspection

5 / 5
Staffing Rating

1 / 5
Quality Measures (QM)

5 / 5
Long-Stay QM Rating

3 / 5
Short-Stay QM Rating

5 / 5

5-Year Rating Trends

Overall Rating

Health Inspection Rating

Quality of Care (QM)

Staffing Rating

Average Residents per Day

Occupancy % (Residents / Beds)

Staffing InsightDiamondback Healthcare Center currently provides 5 hours 2 minutes of total nurse staffing per resident per day, including 41 minutes of Registered Nurse (RN) coverage. The CMS Staffing Rating of 1 out of 5 is below average — a point worth discussing with facility management before admission. RN hours per resident have increased from 21 min/day (2024) to 41 min/day (2026), a positive sign of investment in skilled nursing. Total nursing staff turnover is high at 60.4%, which can affect care continuity.

Current Staffing Hours Per Resident Per Day (2026)

Total Nurse Staffing5 hours 2 minutes
Nurse Aide Hours2 hours 37 minutes
Licensed Practical Nurse (LPN) Hours1 hour 44 minutes
Registered Nurse (RN) Hours41 minutes
Physical Therapist Hours5 minutes

National average total nurse staffing is approximately 3.5 hours per day

Weekend Staffing Hours Per Resident Per Day (2026)

Weekend Total Nurse Hours3 hours 57 minutes
Weekend Registered Nurse (RN) Hours28 minutes

Weekend staffing is typically lower than weekday levels. Ask the facility about their weekend nurse-to-resident ratios.

5-Year Staffing Trends

Total Nurse Hours/Day

Registered Nurse (RN) Hours/Day

Licensed Practical Nurse (LPN) Hours/Day

Nurse Aide Hours/Day

Total Staff Turnover %

Registered Nurse (RN) Turnover %

Compliance SummaryIn the current reporting period, the facility received 2 fine(s) totaling $5,073. One substantiated complaint was recorded across the 5-year period.
Number of Fines (current period) 2
Total Fines Amount $5073.0
Payment Denials 0
Total Penalties 2
Abuse Flag on Record N
Total Weighted Health Survey Score 8.0 (lower = better)

Substantiated Complaints / Year

Fines Issued ($) / Year

Composite Quality Rankings

#665
of 14,703
National
Top 5%
#17
of 140
AZ State
Top 12% in AZ
#16
of 77
️ Maricopa County
#16 of 77
#4
of 23
️ Phoenix
#4 of 23
#1
of 2
ZIP 85037
Best in ZIP

Nationally, Diamondback Healthcare Center ranks 665th out of 14,703 facilities (composite score: 89.2/100), placing it in the top 5% nationwide. Within AZ, it ranks 17th out of 140 nursing homes. In Phoenix, it ranks 4th out of 23 facilities. Among facilities sharing its ZIP code, it ranks 1st of 2. For 2026 staffing: total nurse hours rank #1,176 nationally and RN hours rank #5,297 nationally (#62 in AZ).

How do we calculate these rankings?

Total Nurse Staffing – Year-by-Year National and State Ranks

Year Hours/Day National Rank AZ State Rank Note
2022 #14,124 / 14,703 #135 / 140 ⚠️ Bottom 5%
2023 #14,162 / 14,703 #137 / 140 ⚠️ Bottom 5%
2024 5.53 #613 / 14,703 #16 / 140 Top 5%
2025 4.80 #1,547 / 14,703 #27 / 140 Top 25%
2026 5.03 #1,176 / 14,703 #22 / 140 Top 10%

Registered Nurse (RN) Hours – Year-by-Year National and State Ranks

Year Hours/Day National Rank AZ State Rank Note
2022 #14,124 / 14,703 #135 / 140 ⚠️ Bottom 5%
2023 #14,162 / 14,703 #137 / 140 ⚠️ Bottom 5%
2024 0.35 #11,436 / 14,703 #120 / 140 ⚠️ Bottom 25%
2025 0.42 #10,214 / 14,703 #114 / 140 Below average
2026 0.68 #5,297 / 14,703 #62 / 140 Above average

Total Nurse Rank – National (lower number = better)

Registered Nurse Rank – National (lower number = better)

Frequently Asked Questions

Diamondback Healthcare Center is certified as a Medicare and Medicaid facility and has been approved to provide these services since 2022-07-21. Medicare covers short-term skilled nursing care (typically up to 100 days after a qualifying hospital stay). Medicaid covers long-term care for residents who meet financial eligibility requirements. Contact the facility at (623) 303-2882 or your local Medicaid office to verify current eligibility.

Diamondback Healthcare Center holds an overall CMS (Centers for Medicare & Medicaid Services) rating of 5 out of 5 stars. This is made up of three components: Health Inspection (5★), Staffing (1★), and Quality of Resident Care (5★). Our independent composite quality score — which uses the raw underlying CMS numbers to break ties between similarly-rated facilities — is 89.2/100, placing it #665 of 14703 facilities nationally and #17 of 140 in Arizona. Star ratings are a useful starting point, but the composite score and individual sub-ratings give a more complete picture for families comparing facilities.

Each resident at Diamondback Healthcare Center receives a reported average of 5 hours 2 minutes of total nurse staffing per day. This breaks down as: Registered Nurse (RN) coverage — 41 minutes; Licensed Practical Nurse (LPN) — 1 hour 44 minutes; Nurse Aide — 2 hours 37 minutes. On weekends, total nurse staffing is 3 hours 57 minutes per resident per day. The CMS Staffing Rating for this facility is 1 out of 5. The national average for total nursing hours is approximately 3.5 hrs/day. Total nursing staff turnover is 60.4%. Families are encouraged to ask about current staffing schedules during their facility visit.

In the current reporting period, the facility received 2 fine(s) totaling $5,073. One substantiated complaint was recorded across the 5-year period. In the most recent CMS reporting period, the facility received 2 fine(s) totaling $5,073, and 0 Medicare payment denial(s). Total penalties: 2. The Total Weighted Health Survey Score is 8.0 (lower scores are better). Full inspection history and complaint details are available at medicare.gov/care-compare.

Nationally, Diamondback Healthcare Center ranks 665th out of 14,703 facilities (composite score: 89.2/100), placing it in the top 5% nationwide. Within AZ, it ranks 17th out of 140 nursing homes. In Phoenix, it ranks 4th out of 23 facilities. Among facilities sharing its ZIP code, it ranks 1st of 2. For 2026 staffing: total nurse hours rank #1,176 nationally and RN hours rank #5,297 nationally (#62 in AZ). Our composite quality score of 89.2/100 weighs health inspections, quality of resident care, staffing hours, compliance record, and five-year performance trends — giving a more complete picture than CMS star ratings alone, which can place hundreds of facilities in the same 5-star bucket. To browse and compare all nursing homes in Phoenix, visit: https://nursinghomesnearme.org/arizona/phoenix/

Contact and Location

ADR
Address

3000 N 91ST AVENUE, Phoenix, AZ 85037
Get directions on Google Maps

TEL
LLC
Legal Name

91ST AVENUE OPERATIONS LLC

MAP
Browse by Location

All Arizona ·
Maricopa County ·
Phoenix ·
ZIP 85037

Facility Details

Number of Certified Beds 94
Average Residents / Day 85 (91% occupancy)
Ownership Type For profit – Corporation
Provider Type Medicare and Medicaid
County Maricopa County, AZ
City Phoenix, AZ
ZIP Code 85037
Approved Since July 21, 2022
Resident Council ✅ Yes
Automatic Sprinklers ✅ All required areas
Ownership Changed (12 mo.) No
CMS Certification Number 035302
Data Processing Date March 1, 2026
Data Disclaimer: All data on this page is sourced exclusively from the official CMS (Centers for Medicare and Medicaid Services) Nursing Home Compare dataset, covering reporting periods from 2022 through 2026. This includes facility ratings, staffing hours, inspection scores, fines, complaints, and geographic coordinates. NursingHomesNearMe.org does not independently verify, collect, or alter this data. Composite scores and rankings are calculated by NursingHomesNearMe.org – learn how rankings are calculated. Information may not reflect current facility conditions. Always contact the facility directly and verify at medicare.gov/care-compare before making care decisions.
Data: CMS Nursing Home Compare – Processing Date: 2026-03-01 –
Rankings across 14703 U.S. facilities –
Ranking Methodology
NursingHomesNearMe.org

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