Diamondback Healthcare Center

Nursing Home · Phoenix, AZ

CMS overall rating 3/5 For profit - Individual

CMS certification number035302

Contact & location

3000 N 91St Avenue
Phoenix, AZ 85037
Maricopa County
Phone
(623) 303-2882
ZIP code
85037 – all care providers

Open in Google Maps

Facility details

Certified beds
94
Residents per day
91.3 (97% occupied)
Ownership
For profit - Individual
Legal name
91St Avenue Operations LLC
Medicare certified since
July 21, 2022
Participates in
Medicare and Medicaid
Council
Resident council

CMS star ratings

Overall★★★★★ 3/5
State avg 3.3
Health inspections★★★★★ 4/5
State avg 2.8
Staffing★★★★★ 1/5
State avg 2.9
Quality measures★★★★★ 4/5
State avg 4.5
Long-stay quality★★★★★ 3/5
Short-stay quality★★★★★ 5/5

Staffing

Hours of nursing care per resident per day, from payroll data. More hours generally mean more time for each resident.

Total nurse staffing
4.91 (state 3.97 · U.S. 3.86)
Registered nurses (RN)
0.58 (state 0.70 · U.S. 0.69)
Licensed practical nurses
1.81 (state 1.04 · U.S. 0.86)
Nurse aides
2.51 (state 2.23 · U.S. 2.32)
Weekend total
4.15 (state 3.50 · U.S. 3.42)
Nursing staff turnover
72.1 (state 45.1 · U.S. 45.8)%
RN turnover
84.2 (state 43.6 · U.S. 42.9)%
Administrators who left
0 in the last year

Inspections

Last standard inspection
February 6, 2026
Health deficiencies (last cycle)
5.0 (state 6.4 · U.S. 9.3)
From complaints
3
Citations on record (3 years)
10 health · 8 fire safety
DateCitationSeverityStatus
2026-02-06 Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
F0812 · Nutrition and Dietary Deficiencies
D
No actual harm, potential for more than minimal harm
Corrected 2026-04-03
2026-02-06 Provide and implement an infection prevention and control program.
F0880 · Infection Control Deficiencies
D
No actual harm, potential for more than minimal harm
Corrected 2026-04-03
2026-01-29 Provide the required documentation or notification related to the resident's needs, appeal rights, or bed-hold policies.
F0628 · Resident Rights Deficiencies · complaint inspection
D
No actual harm, potential for more than minimal harm
Corrected 2026-02-22
2026-01-29 Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.
F0842 · Resident Assessment and Care Planning Deficiencies · complaint inspection
D
No actual harm, potential for more than minimal harm
Corrected 2026-02-22
2025-12-05 Provide appropriate treatment and care according to orders, resident’s preferences and goals.
F0684 · Quality of Life and Care Deficiencies · complaint inspection
E
No actual harm, potential for more than minimal harm
Corrected 2026-01-18
2025-01-07 Develop and implement policies and procedures to prevent abuse, neglect, and theft.
F0607 · Freedom from Abuse, Neglect, and Exploitation Deficiencies · complaint inspection
D
No actual harm, potential for more than minimal harm
Corrected 2025-02-11
2025-01-07 Timely report suspected abuse, neglect, or theft and report the results of the investigation to proper authorities.
F0609 · Freedom from Abuse, Neglect, and Exploitation Deficiencies · complaint inspection
D
No actual harm, potential for more than minimal harm
Corrected 2025-02-11
2024-10-31 Ensure services provided by the nursing facility meet professional standards of quality.
F0658 · Resident Assessment and Care Planning Deficiencies
D
No actual harm, potential for more than minimal harm
Corrected 2024-11-04
2024-08-14 Provide safe and appropriate respiratory care for a resident when needed.
F0695 · Quality of Life and Care Deficiencies · complaint inspection
E
No actual harm, potential for more than minimal harm
Corrected 2024-09-10
2023-04-05 Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.
F0761 · Pharmacy Service Deficiencies
D
No actual harm, potential for more than minimal harm
Corrected 2023-05-11

Severity letters A–L combine how widespread a problem was (isolated, pattern, widespread) with how serious (from potential for minimal harm to immediate jeopardy). How to read inspection results

Fines & penalties

2 penalties in the last three years, including $5,073 in fines.

DateTypeAmount
2024-01-08Fine$1,899
2023-12-18Fine$3,174

Ownership & management

NameRoleSince
91St Avenue Holdings LLC (organization)5%+ Direct Ownership Interest · 100%
Ih-Az Holdings LLC (organization)5%+ Indirect Ownership Interest
Lotus Development LLC (organization)5%+ Indirect Ownership Interest
Matrix Capital Partners LLC (organization)5%+ Indirect Ownership Interest
Prime Access Mortgage INC. (organization)5%+ Indirect Ownership Interest
Red Clover Technology LLC (organization)5%+ Indirect Ownership Interest
91St Avenue Holdings LLC (organization)Administrator · NOT APPLICABLE
91St Avenue Properties LLC (organization)Administrator · NOT APPLICABLE
Ascension Alpha Fund, LLC (organization)Administrator · NOT APPLICABLE
California Ironworkers Field Pension Trust (organization)Administrator · NOT APPLICABLE
Cohen, Yaakov (individual)Administrator · NOT APPLICABLE
Dbaz Management, LLC (organization)Administrator · NOT APPLICABLE
Feliciano, Elma (individual)Administrator · NOT APPLICABLE
Feliciano, Jose (individual)Administrator · NOT APPLICABLE
Garcia, Anselmo (individual)Administrator · NOT APPLICABLE
Hasan, Omair (individual)Administrator · NOT APPLICABLE
Locust Pointe Senior Debt Fund, II, L.P. (organization)Administrator · NOT APPLICABLE
Lppc Feeder, LLC (organization)Administrator · NOT APPLICABLE
Nassour, William (individual)Administrator · NOT APPLICABLE
Pacific Private Credit Fund III L. P. (organization)Administrator · NOT APPLICABLE
Resolve of Phoenix Post Acute, LLC (organization)Administrator · NOT APPLICABLE
Seif, Yehoshua (individual)Administrator · NOT APPLICABLE
Teacher's Retirement System of the State of Illinois (organization)Administrator · NOT APPLICABLE
Seif, Yehoshua (individual)Corporate Officer · NOT APPLICABLE
Smith, Eric (individual)Corporate Officer · NOT APPLICABLE
Ascension Alpha Fund, LLC (organization)Indirect Ownership Interest · NOT APPLICABLE
California Ironworkers Field Pension Trust (organization)Indirect Ownership Interest · NOT APPLICABLE
Locust Pointe Senior Debt Fund, II, L.P. (organization)Indirect Ownership Interest · NOT APPLICABLE
LPC GP II, LLC (organization)Indirect Ownership Interest · NOT APPLICABLE
Lppc Feeder, LLC (organization)Indirect Ownership Interest · NOT APPLICABLE
Pacific Private Credit Fund III L. P. (organization)Indirect Ownership Interest · NOT APPLICABLE
Smith, Eric (individual)Indirect Ownership Interest · NOT APPLICABLE
Teacher's Retirement System of the State of Illinois (organization)Indirect Ownership Interest · NOT APPLICABLE
Cohen, Yaakov (individual)Operational/managerial Control · NOT APPLICABLE
Dbaz Management, LLC (organization)Operational/managerial Control · NOT APPLICABLE
Feliciano, Elma (individual)Operational/managerial Control · NOT APPLICABLE
Feliciano, Jose (individual)Operational/managerial Control · NOT APPLICABLE
Garcia, Anselmo (individual)Operational/managerial Control · NOT APPLICABLE
Hasan, Omair (individual)Operational/managerial Control · NOT APPLICABLE
Nassour, William (individual)Operational/managerial Control · NOT APPLICABLE
Resolve of Phoenix Post Acute, LLC (organization)Operational/managerial Control · NOT APPLICABLE
Seif, Yehoshua (individual)Operational/managerial Control · NOT APPLICABLE
Smith, Eric (individual)Operational/managerial Control · NOT APPLICABLE

Frequently asked questions

What is the rating of Diamondback Healthcare Center?

Diamondback Healthcare Center has a 3-star overall rating from the Centers for Medicare & Medicaid Services on a scale of 1 to 5, compared with a 3.3-star average in Arizona.

How many beds does Diamondback Healthcare Center have?

It has 94 certified beds and cares for about 91 residents per day.

Has Diamondback Healthcare Center been fined?

Yes. CMS lists 2 penalties totaling $5,073 in the last three years.

What is the phone number of Diamondback Healthcare Center?

(623) 303-2882. The facility is located at 3000 N 91St Avenue, Phoenix, AZ 85037.

Other nursing homes in Phoenix

Compare all nursing homes in Phoenix, AZ →

Source: CMS Care Compare, August 2026. Information is provided as published by CMS; verify details directly with the facility.