Complications & Deaths Measures
20
CMS-tracked
Arizona · Acute Care
Mayo Clinic Hospital
According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), Mayo Clinic Hospital ranks #169 of 3182 rated US hospitals by overall star rating (highest = #1).
- 5★
- CMS overall rating
- Top 12%
- national star rank
- #169 of 3182
- Corpus placement
- 20
- Quality measures
- 6
- Infection types
Data currency: Hospital quality, safety, and patient-experience measures from the CMS Care Compare program (published quarterly), last refreshed May 2026. See our methodology for source dates. Spot a figure that looks wrong? Report a correction.
5777 East Mayo Boulevard, Phoenix, AZ 85054 · Maricopa County · (480) 342-4201
The verdict
According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), Mayo Clinic Hospital ranks #169 of 3182 rated US hospitals by overall star rating (highest = #1). That corpus rank reflects a top-quartile CMS star rating nationally, with 10 quality measures beating the national benchmark.
- Top 12%
- CMS star rating vs 3,182 rated US hospitals
- #169 of 3182
- rated-hospital corpus placement
- 10
- measures better than national of 27 compared
- Yes
- emergency department on site
Since the last CMS release
This hospital held its 5-star rating across the May 2026 and August 2026 CMS releases.
CMS replaces its file at each release rather than publishing a changelog, so this comparison exists only because the earlier release is kept on file. See what changed nationally.
Where Mayo Clinic Hospital sits among rated US hospitals
5 Top 12% higher than 88% of 3,182 rated hospitals
CMS star rating (1–5 stars), bucketed by value
Each bar is a band; taller bars hold more rated hospitals. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source CMS Hospital Compare, overall hospital rating · 2026-08-14
Mayo Clinic Hospital vs. Arizona and the nation
- Mayo Clinic Hospital
Mayo Clinic Hospital
5 stars
- Arizona avg
Arizona state average
3.1 stars
- US avg
National average
3.2 stars
What this shows At 5 stars, Mayo Clinic Hospital rates above the Arizona average of 3.1 and above the national average of 3.2.
Type
Acute Care Hospitals
Ownership
Voluntary non-profit - Private
Emergency Services
Yes
Birthing Friendly
N/A
Patient Experience
17
HCAHPS domains
Infection Types
6
CDC NHSN
CMS Overall Star Rating 100.0%
5 of 5 stars
Quality profile vs. the national benchmark
Mortality 8 measures
Safety of care 8 measures
Readmission 11 measures
Better than national Same as national Worse than national
Quality Measures
| Measure | Score | vs. National |
|---|---|---|
| Abdominopelvic accidental puncture or laceration rate | 0.36 | Better than National |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 0.91 | Same as National |
| Death rate among surgical inpatients with serious treatable complications | 115.44 | Better than National |
| Death rate for CABG surgery patients | 1.8 | Same as National |
| Death rate for COPD patients | 6.4 | Same as National |
| Death rate for heart attack patients | 9.5 | Same as National |
| Death rate for heart failure patients | 9.1 | Better than National |
| Death rate for pneumonia patients | 11.6 | Better than National |
| Death rate for stroke patients | 9.4 | Better than National |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 2.6 | Better than National |
| Iatrogenic pneumothorax rate | 0.22 | Same as National |
| In-hospital fall-associated fracture rate | 0.19 | Same as National |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 4.12 | Same as National |
| Postoperative acute kidney injury requiring dialysis rate | 2.24 | Same as National |
| Postoperative hemorrhage or hematoma rate | 3.17 | Same as National |
Patient Experience (HCAHPS)
Experience profile vs. the national average
Source: CMS Hospital Compare, HCAHPS patient survey star ratings.
| Survey Question | Star Rating |
|---|---|
| Cleanliness - linear mean score | N/A |
| Cleanliness - star rating | 4 |
| Communication about medicines - linear mean score | N/A |
| Communication about medicines - star rating | 4 |
| Discharge information - linear mean score | N/A |
| Discharge information - star rating | 5 |
| Doctor communication - linear mean score | N/A |
| Doctor communication - star rating | 5 |
| Nurse communication - linear mean score | N/A |
| Nurse communication - star rating | 5 |
| Overall hospital rating - linear mean score | N/A |
| Overall hospital rating - star rating | 5 |
| Quietness - linear mean score | N/A |
| Quietness - star rating | 4 |
| Recommend hospital - linear mean score | N/A |
| Recommend hospital - star rating | 5 |
| Summary star rating | 5 |
Safety & Infections
| Measure | Score | vs. National |
|---|---|---|
| Catheter Associated Urinary Tract Infections (ICU + select Wards) | 0.74 | Same as National |
| Central Line Associated Bloodstream Infection (ICU + select Wards) | 0.479 | Better than National |
| Clostridium Difficile (C.Diff) | 0.539 | Better than National |
| MRSA Bacteremia | 0.559 | Same as National |
| SSI - Abdominal Hysterectomy | 2.841 | Same as National |
| SSI - Colon Surgery | 1.542 | Same as National |
Staffing & Spending
Unplanned Visits & Readmissions
| Measure | Score | vs. National |
|---|---|---|
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | 13.7 | Same as National |
| Heart failure (HF) 30-Day Readmission Rate | 18 | Same as National |
| Hospital return days for heart attack patients | 9.9 | Average Days per 100 Discharges |
| Hospital return days for heart failure patients | -10.6 | Fewer Days Than Average per 100 Discharges |
| Hospital return days for pneumonia patients | -11.9 | Fewer Days Than Average per 100 Discharges |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 14.1 | Better than National |
| Pneumonia (PN) 30-Day Readmission Rate | 14.8 | Same as National |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy | 6.3 | Same as National |
| Rate of inpatient admissions for patients receiving outpatient chemotherapy | 9.6 | Same as National |
| Rate of readmission after hip/knee replacement | 5.6 | Same as National |
| Rate of readmission for CABG | 11.5 | Same as National |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patients | 16.8 | Same as National |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 15.7 | Same as National |
| Ratio of unplanned hospital visits after hospital outpatient surgery | 1 | Same as National |
Medicare Spending
| Measure | Score |
|---|---|
| Medicare hospital spending per patient (Medicare Spending per Beneficiary) | 0.94 |
Maternal Health
| Measure | Score |
|---|---|
| Cesarean Birth | N/A |
| Maternal Morbidity Structural Measure | N/A |
| Risk Adjusted Severe Obstetric Complications (All) | N/A |
| Risk Adjusted Severe Obstetric Complications (excluding blood-transfusion-only cases) | N/A |
Nationwide hospitals with similar CMS profiles
Two Hospital Compare peer sets for Mayo Clinic Hospital, both outside Arizona so the neighborhoods are not the same-state list below.
Similar CMS star rating
Nearest overall stars outside AZ (5/5 here).
Similar mortality outcomes
Nearest mortality measures rated better than national, outside AZ (5 better here).
Nearby Hospitals in Arizona
Other Medicare-certified hospitals in Arizona.
One of 106 Medicare-certified hospitals in Arizona, 6 are shown here.
Abrazo Arrowhead Hospital
Glendale, AZ
2/5
Acute Care Hospitals
Abrazo Central Campus
Phoenix, AZ
2/5
Acute Care Hospitals
Abrazo Scottsdale Campus
Phoenix, AZ
3/5
Acute Care Hospitals
Abrazo West Campus
Goodyear, AZ
2/5
Acute Care Hospitals
Agave Ridge Behavioral Hospital
Mesa, AZ
No rating Psychiatric
Arizona Orthopedic and Surgical Specialty Hospital
Phoenix, AZ
No rating Acute Care Hospitals
Hospital Quality Guides
Frequently Asked Questions
How does Mayo Clinic Hospital compare to other hospitals on CMS star rating?
According to PlainHospital's CMS star-rating ranking, Mayo Clinic Hospital ranks #169 of 3182 rated US hospitals by overall star rating (highest = #1). That ordinal matches our top-rated hospital listing (star_rating DESC). See /methodology#corpus-placement for the exact sort basis.
What is the CMS star rating for Mayo Clinic Hospital?
Mayo Clinic Hospital has an overall CMS star rating of 5 out of 5, above the 3.2-star national average.
How does Mayo Clinic Hospital perform on quality measures?
10 of 27 compared mortality, safety, and readmission measures rate better than the national average at Mayo Clinic Hospital; 0 rate worse.
What do patients say about Mayo Clinic Hospital?
Mayo Clinic Hospital reports 17 HCAHPS patient-experience domain scores. Star ratings range from 4 to 5 out of 5.
What are the infection rates at Mayo Clinic Hospital?
Mayo Clinic Hospital tracks 6 healthcare-associated infection types (CDC NHSN). 2 are better than the national benchmark, 0 are worse, and 4 are at the national average.
Does Mayo Clinic Hospital have emergency services?
Yes, Mayo Clinic Hospital provides emergency services.
What type of hospital is Mayo Clinic Hospital?
Mayo Clinic Hospital is a Acute Care Hospitals facility with Voluntary non-profit - Private ownership, located in Phoenix, AZ.
How much does Medicare spend at Mayo Clinic Hospital?
1 Medicare spending category is on file for Mayo Clinic Hospital, per episode vs. the national median.
Does Mayo Clinic Hospital offer maternal health services?
Yes, Mayo Clinic Hospital reports 4 maternal health measures.
Data Sources
Source: Centers for Medicare & Medicaid Services (CMS) Hospital Compare. Last refreshed from CMS: . About PlainHospital
Read our methodology & full data source list
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