Data / Hospitals / Arizona / Arizona Spine and Joint Hospital
Arizona Spine and Joint Hospital, Mesa, AZ: not rated, owned by Asjh Joint Venture LLC
Arizona Spine and Joint Hospital in Mesa, AZ is owned by Asjh Joint Venture LLC, Arizona Spine & Joint Physicians LLC and 1 more, has no overall star rating from Medicare and has no emergency services. In fiscal year 2026 it had no payment reduction under the Hospital-Acquired Condition Reduction Program. Its excess readmission ratio is at or below 1.0 for all 1 conditions the Hospital Readmissions Reduction Program measures.
SpecStream is the live web data engine for teams and agents. It reads the CMS hospital files and the Medicare ownership file, and this page is that reading, joined on the CMS Certification Number. Ask for the hospitals you track by state, owner, system or rating, and each new penalty or rating change arrives in your sheet, CRM, Slack or agent as CMS publishes it.
- Address
- 4620 East Baseline Road, Mesa, AZ 85206
- Hospital type
- Acute Care Hospitals
- Ownership type
- Physician
- Overall rating
- Not rated
- Emergency services
- No
- Mortality measures
- 0 better, 1 no different and 0 worse than the national rate
- Safety measures
- 0 better, 2 no different and 0 worse than the national rate
- Readmission measures
- 0 better, 2 no different and 1 worse than the national rate
- HAC payment reduction, fiscal year 2026
- No
- Total HAC score
- -0.811
- Conditions with excess readmissions
- 0 of 1
- CMS Certification Number
- 030107
- On Care Compare
- Medicare Care Compare
Hospital-Acquired Condition Reduction Program, fiscal year 2026
Each measure as CMS scored it. Infection measures are standardized infection ratios, where 1.0 is the national benchmark and lower is better. The program reduces Medicare payments by 1% for hospitals in the worst performing quarter of hospitals.
| Measure | Value | Winsorized z score | Source |
|---|---|---|---|
| Patient safety indicators composite (PSI 90) | 0.8723 | -0.811 | data.cms.gov |
Hospital Readmissions Reduction Program
An excess readmission ratio above 1.0 means more patients came back within 30 days than expected for this hospital's patients. Highest ratio first.
| Condition | Discharges | Excess readmission ratio | Predicted rate | Expected rate | Period | Source |
|---|---|---|---|---|---|---|
| Hip and knee replacement | 705 | 0.7975 | 3.48% | 4.36% | 2021-07-01 to 2024-06-30 | data.cms.gov |
Owners and managers
Organizations CMS lists as owners or managers of this hospital, as CMS names them, from the September 29, 2026 ownership file. CMS also lists 8 individual or personal trusts (2 owners, 6 officers, directors or managing employees). Their names are not shown on this page.
| Organization | Role | Share | Since | Source |
|---|---|---|---|---|
| Asjh Joint Venture LLC | Direct owner | 51% | July 1, 2015 | data.cms.gov |
| Arizona Spine & Joint Physicians LLC | Direct owner | 39.3% | November 2, 2000 | data.cms.gov |
| Usp Phoenix Inc | Direct owner | 7% | December 31, 2021 | data.cms.gov |
| United Surgical Partners Holdings Inc | Indirect owner | 13% | July 1, 2015 | data.cms.gov |
| United Surgical Partners International Inc | Indirect owner | 13% | July 1, 2015 | data.cms.gov |
| Uspi Group Holdings Inc | Indirect owner | 13% | July 1, 2015 | data.cms.gov |
| Uspi Holding Company Inc | Indirect owner | 13% | July 1, 2015 | data.cms.gov |
| Uspi Holdings Inc | Indirect owner | 13% | July 1, 2015 | data.cms.gov |
| HCN Surgery Center Holdings Inc | Indirect owner | 6.5% | July 1, 2015 | data.cms.gov |
| Tenet Healthcare Corporation | Indirect owner | 6.5% | July 1, 2015 | data.cms.gov |
| Bcpe Seminole Holdings, LP | Indirect owner | Not listed | September 1, 2017 | data.cms.gov |
| Dignity Health | Indirect owner | Not listed | July 1, 2015 | data.cms.gov |
| Dignity/Usp Phoenix Surgery Centers LLC | Indirect owner | Not listed | July 1, 2015 | data.cms.gov |
| National Surgical Hospitals, LLC | Indirect owner | Not listed | November 6, 2000 | data.cms.gov |
| NSH Mesa Inc | Indirect owner | Not listed | November 6, 2000 | data.cms.gov |
| SP HOLDCO I Inc | Indirect owner | Not listed | September 1, 2017 | data.cms.gov |
| Surgery Center Holdings Inc | Indirect owner | Not listed | September 1, 2017 | data.cms.gov |
| Surgery Center Holdings LLC | Indirect owner | Not listed | September 1, 2017 | data.cms.gov |
| Surgery Partners Inc | Indirect owner | Not listed | September 1, 2017 | data.cms.gov |
| Usp Domestic Holdings Inc | Indirect owner | Not listed | July 1, 2015 | data.cms.gov |
| Usp Phoenix Inc | Indirect owner | Not listed | July 1, 2015 | data.cms.gov |
| Usp Phoenix Inc | Operational or managerial control | Not listed | December 31, 2021 | data.cms.gov |
Also on SpecStream
- All hospitals in Arizona
- Every hospital United Surgical Partners International Inc owns or manages
- Every hospital Tenet Healthcare Corporation owns or manages
- Every hospital SP HOLDCO I Inc owns or manages
- Every hospital National Surgical Hospitals, LLC owns or manages
- Every hospital Usp Domestic Holdings Inc owns or manages
- Every hospital Dignity Health owns or manages
- This hospital on Medicare Care Compare
Updated November 7, 2026. Read from CMS Provider Data Catalog and data.cms.gov, hospitals. Open data from the Centers for Medicare & Medicaid Services (US government work). Ratings and program results are as CMS lists them on the date shown and CMS refreshes them on its own schedule. The CMS files are joined on the CMS Certification Number. CMS gives each owner organization an ID, and an owner page groups hospitals on that ID. Names of individual owners and managers are not shown. This page uses CMS data and is not endorsed or certified by CMS. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.