JCIPatientSafety.orgHospital Quality Directory

Acute Care Hospitals · Proprietary

Corona Regional Medical Center

3 / 5

At a glance

Corona Regional Medical Center carries a 3-star CMS overall rating — in line with the national norm. On healthcare-associated infection measures, it performs better than the national average on 6 and worse on 0.

Healthcare-Associated Infections

lower is better · 36 measures reported

Rates of infections patients can acquire while receiving care, such as central-line and catheter-associated infections, MRSA, and C. difficile.

MeasureScoreCompared to national
Central Line Associated Bloodstream Infection (ICU + select Wards): Lower Confidence LimitNot available
Central Line Associated Bloodstream Infection (ICU + select Wards): Upper Confidence LimitNot available
Central Line Associated Bloodstream Infection: Number of Device Days1020Not available
Central Line Associated Bloodstream Infection (ICU + select Wards): Predicted Cases0.959Not available
Central Line Associated Bloodstream Infection (ICU + select Wards): Observed Cases0Not available
Central Line Associated Bloodstream Infection (ICU + select Wards)Not available
Catheter Associated Urinary Tract Infections (ICU + select Wards): Lower Confidence LimitSame as national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Upper Confidence Limit1.714Same as national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Number of Urinary Catheter Days1691Same as national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Predicted Cases1.748Same as national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Observed Cases0Same as national
Catheter Associated Urinary Tract Infections (ICU + select Wards)0.000Same as national
SSI - Colon Surgery: Lower Confidence Limit0.028Same as national
SSI - Colon Surgery: Upper Confidence Limit2.797Same as national
SSI - Colon Surgery: Number of Procedures68Same as national
SSI - Colon Surgery: Predicted Cases1.763Same as national
SSI - Colon Surgery: Observed Cases1Same as national
SSI - Colon Surgery0.567Same as national
SSI - Abdominal Hysterectomy: Lower Confidence LimitNot available
SSI - Abdominal Hysterectomy: Upper Confidence LimitNot available
SSI - Abdominal Hysterectomy: Number of Procedures72Not available
SSI - Abdominal Hysterectomy: Predicted Cases0.578Not available
SSI - Abdominal Hysterectomy: Observed Cases0Not available
SSI - Abdominal HysterectomyNot available
MRSA Bacteremia: Lower Confidence LimitSame as national
MRSA Bacteremia: Upper Confidence Limit1.474Same as national
MRSA Bacteremia: Patient Days35856Same as national
MRSA Bacteremia: Predicted Cases2.033Same as national
MRSA Bacteremia: Observed Cases0Same as national
MRSA Bacteremia0.000Same as national
Clostridium Difficile (C.Diff): Lower Confidence Limit0.049Better than national
Clostridium Difficile (C.Diff): Upper Confidence Limit0.527Better than national
Clostridium Difficile (C.Diff): Patient Days34331Better than national
Clostridium Difficile (C.Diff): Predicted Cases15.499Better than national
Clostridium Difficile (C.Diff): Observed Cases3Better than national
Clostridium Difficile (C.Diff)0.194Better than national

Complications & Deaths

lower is better · 20 measures reported

Rates of serious complications (like hip/knee replacement problems or accidental cuts during surgery) and 30-day mortality rates for common conditions.

MeasureScoreCompared to nationalSample
Rate of complications for hip/knee replacement patientsNot available
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate4Same as national540
Death rate for heart attack patients11.2Same as national43
Death rate for CABG surgery patientsNot available
Death rate for COPD patients8.5Same as national41
Death rate for heart failure patients10.9Same as national161
Death rate for pneumonia patients17Same as national175
Death rate for stroke patients12Same as national69
Pressure ulcer rate0.28Same as national1982
Death rate among surgical inpatients with serious treatable complicationsNot available
Iatrogenic pneumothorax rate0.18Same as national2537
In-hospital fall-associated fracture rate0.25Same as national2563
Postoperative hemorrhage or hematoma rate2.15Same as national360
Postoperative acute kidney injury requiring dialysis rate1.67Same as national37
Postoperative respiratory failure rate7.50Same as national43
Perioperative pulmonary embolism or deep vein thrombosis rate2.98Same as national363
Postoperative sepsis rate5.19Same as national42
Postoperative wound dehiscence rate1.70Same as national98
Abdominopelvic accidental puncture or laceration rate0.96Same as national444
CMS Medicare PSI 90: Patient safety and adverse events composite0.81Same as national

Unplanned Hospital Visits & Readmissions

lower is better · 14 measures reported

How often patients return to the hospital unexpectedly within 30 days of discharge — a marker of care quality and discharge planning.

MeasureScoreCompared to nationalSample
Hospital return days for heart attack patientsNot available
Hospital return days for heart failure patients-22.4Not available185
Hospital return days for pneumonia patients68.6Not available166
Hybrid Hospital-Wide All-Cause Readmission Measure (HWR)14.8Same as national892
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)12.4Same as national185
Rate of inpatient admissions for patients receiving outpatient chemotherapyNot available
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyNot available
Ratio of unplanned hospital visits after hospital outpatient surgery1.1Same as national93
Acute Myocardial Infarction (AMI) 30-Day Readmission Rate13.7Same as national35
Rate of readmission for CABGNot available
Rate of readmission for chronic obstructive pulmonary disease (COPD) patients17.8Same as national48
Heart failure (HF) 30-Day Readmission Rate19.4Same as national185
Rate of readmission after hip/knee replacementNot available
Pneumonia (PN) 30-Day Readmission Rate18.1Same as national166

Patient Experience (HCAHPS)

higher is better · 9 measures reported

What patients say about their hospital stay — communication with nurses and doctors, responsiveness, cleanliness, pain management, and whether they would recommend the hospital.

MeasureScoreSample
Nurse communication - star rating2468
Doctor communication - star rating2468
Communication about medicines - star rating1468
Discharge information - star rating2468
Cleanliness - star rating2468
Quietness - star rating1468
Overall hospital rating - star rating2468
Recommend hospital - star rating2468
Summary star rating2468

Timely & Effective Care

higher is better (unless a wait time) · 30 measures reported

How consistently hospitals follow recommended care processes — for example, giving heart-attack patients aspirin on arrival, or the average time spent in the emergency department.

MeasureScoreSample
Emergency department volumehigh
Global Malnutrition Composite Score
Global Malnutrition Composite Score: Malnutrition Diagnosis Documented
Global Malnutrition Composite Score: Malnutrition Risk Screening
Global Malnutrition Composite Score: Nutrition Assessment
Global Malnutrition Composite Score: Nutritional Care Plan
Hospital Harm - Severe Hyperglycemia
Hospital Harm - Severe Hypoglycemia
Hospital Harm - Opioid Related Adverse Events05362
Healthcare workers given influenza vaccination481962
Average (median) time all patients spent in the emergency department before leaving from the visit, including psychiatric/mental health patients and patients who were transferred to another facility. A lower number of minutes is better221403
Average (median) time patients spent in the emergency department before leaving from the visit, excluding patients transferred to another facility or psychiatric care/mental health patients. A lower number of minutes is better217381
Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better29416
Average (median) time patients spent in the emergency department before being transferred to another facility. A lower number of minutes is better
Left before being seen259672
Head CT results8945
Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients9667
Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery
ST-Segment Elevation Myocardial Infarction (STEMI)
Safe Use of Opioids - Concurrent Prescribing132121
Appropriate care for severe sepsis and septic shock76173
Septic Shock 3-Hour Bundle9061
Septic Shock 6-Hour Bundle9841
Severe Sepsis 3-Hour Bundle82173
Severe Sepsis 6-Hour Bundle98104
Discharged on Antithrombotic Therapy
Anticoagulation Therapy for Atrial Fibrillation/Flutter
Antithrombotic Therapy by End of Hospital Day 296133
Venous Thromboembolism Prophylaxis
Intensive Care Unit Venous Thromboembolism Prophylaxis921191

Maternal Health

lower is better · 4 measures reported

Measures of maternal outcomes and safe delivery practices, including severe complications during childbirth.

MeasureScoreSample
Cesarean Birth
Risk Adjusted Severe Obstetric Complications (All)
Risk Adjusted Severe Obstetric Complications (excluding blood-transfusion-only cases)
Maternal Morbidity Structural MeasureYes

Frequently asked questions

How is Corona Regional Medical Center rated?
Corona Regional Medical Center has a 3 out of 5 CMS overall star rating as of the latest CMS release.
Does Corona Regional Medical Center have emergency services?
Yes. Corona Regional Medical Center operates a 24/7 emergency department.
Where is Corona Regional Medical Center located?
Corona Regional Medical Center is located at 800 South Main Street, Corona, CA 92882.
What type of hospital is Corona Regional Medical Center?
Corona Regional Medical Center is classified by CMS as a Acute Care Hospitals facility (Proprietary).

Data as of 2026-06-14. Source: CMS Provider Data Catalog. This is public data provided for informational purposes only and is not medical advice. See our methodology and editorial policy.

Report an issue with this page