JCIPatientSafety.orgHospital Quality Directory

Acute Care Hospitals · Government - Local

Arrowhead Regional Medical Center

2 / 5

At a glance

Arrowhead Regional Medical Center carries a 2-star CMS overall rating — below 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 Limit0.297Same as national
Central Line Associated Bloodstream Infection (ICU + select Wards): Upper Confidence Limit1.215Same as national
Central Line Associated Bloodstream Infection: Number of Device Days10407Same as national
Central Line Associated Bloodstream Infection (ICU + select Wards): Predicted Cases12.501Same as national
Central Line Associated Bloodstream Infection (ICU + select Wards): Observed Cases8Same as national
Central Line Associated Bloodstream Infection (ICU + select Wards)0.640Same as national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Lower Confidence Limit0.344Same as national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Upper Confidence Limit1.081Same as national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Number of Urinary Catheter Days11699Same as national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Predicted Cases18.877Same as national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Observed Cases12Same as national
Catheter Associated Urinary Tract Infections (ICU + select Wards)0.636Same as national
SSI - Colon Surgery: Lower Confidence Limit0.319Same as national
SSI - Colon Surgery: Upper Confidence Limit2.424Same as national
SSI - Colon Surgery: Number of Procedures122Same as national
SSI - Colon Surgery: Predicted Cases3.981Same as national
SSI - Colon Surgery: Observed Cases4Same as national
SSI - Colon Surgery1.005Same as national
SSI - Abdominal Hysterectomy: Lower Confidence LimitNot available
SSI - Abdominal Hysterectomy: Upper Confidence LimitNot available
SSI - Abdominal Hysterectomy: Number of Procedures48Not available
SSI - Abdominal Hysterectomy: Predicted Cases0.457Not available
SSI - Abdominal Hysterectomy: Observed Cases1Not available
SSI - Abdominal HysterectomyNot available
MRSA Bacteremia: Lower Confidence Limit0.460Same as national
MRSA Bacteremia: Upper Confidence Limit1.731Same as national
MRSA Bacteremia: Patient Days133071Same as national
MRSA Bacteremia: Predicted Cases9.542Same as national
MRSA Bacteremia: Observed Cases9Same as national
MRSA Bacteremia0.943Same as national
Clostridium Difficile (C.Diff): Lower Confidence Limit0.211Better than national
Clostridium Difficile (C.Diff): Upper Confidence Limit0.535Better than national
Clostridium Difficile (C.Diff): Patient Days110041Better than national
Clostridium Difficile (C.Diff): Predicted Cases52.155Better than national
Clostridium Difficile (C.Diff): Observed Cases18Better than national
Clostridium Difficile (C.Diff)0.345Better 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 Rate4.2Same as national436
Death rate for heart attack patients13.2Same as national30
Death rate for CABG surgery patientsNot available
Death rate for COPD patientsNot available
Death rate for heart failure patients9.4Same as national84
Death rate for pneumonia patients15.7Same as national106
Death rate for stroke patients13.7Same as national53
Pressure ulcer rate0.23Same as national2205
Death rate among surgical inpatients with serious treatable complications221.07Same as national30
Iatrogenic pneumothorax rate0.19Same as national2557
In-hospital fall-associated fracture rate0.33Same as national2550
Postoperative hemorrhage or hematoma rate2.38Same as national395
Postoperative acute kidney injury requiring dialysis rate1.65Same as national59
Postoperative respiratory failure rate9.66Same as national66
Perioperative pulmonary embolism or deep vein thrombosis rate3.37Same as national373
Postoperative sepsis rate4.77Same as national65
Postoperative wound dehiscence rate2.04Same as national86
Abdominopelvic accidental puncture or laceration rate1.28Same as national389
CMS Medicare PSI 90: Patient safety and adverse events composite0.88Same 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 patients37Not available97
Hospital return days for pneumonia patients-0.7Not available115
Hybrid Hospital-Wide All-Cause Readmission Measure (HWR)16.2Same as national761
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)13.6Same as national103
Rate of inpatient admissions for patients receiving outpatient chemotherapy12.2Same as national42
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy5Same as national42
Ratio of unplanned hospital visits after hospital outpatient surgeryNot available
Acute Myocardial Infarction (AMI) 30-Day Readmission RateNot available
Rate of readmission for CABGNot available
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsNot available
Heart failure (HF) 30-Day Readmission Rate19.3Same as national97
Rate of readmission after hip/knee replacementNot available
Pneumonia (PN) 30-Day Readmission Rate15.7Same as national115

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 rating3334
Doctor communication - star rating3334
Communication about medicines - star rating3334
Discharge information - star rating3334
Cleanliness - star rating2334
Quietness - star rating2334
Overall hospital rating - star rating4334
Recommend hospital - star rating4334
Summary star rating3334

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 volumevery high
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 Events
Healthcare workers given influenza vaccination757273
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 better204464
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 better207417
Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better14943
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 seen193714
Head CT results
Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients100129
Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery
ST-Segment Elevation Myocardial Infarction (STEMI)
Safe Use of Opioids - Concurrent Prescribing63630
Appropriate care for severe sepsis and septic shock73102
Septic Shock 3-Hour Bundle9627
Septic Shock 6-Hour Bundle8825
Severe Sepsis 3-Hour Bundle87102
Severe Sepsis 6-Hour Bundle9374
Discharged on Antithrombotic Therapy93149
Anticoagulation Therapy for Atrial Fibrillation/Flutter
Antithrombotic Therapy by End of Hospital Day 287193
Venous Thromboembolism Prophylaxis
Intensive Care Unit Venous Thromboembolism Prophylaxis

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 Arrowhead Regional Medical Center rated?
Arrowhead Regional Medical Center has a 2 out of 5 CMS overall star rating as of the latest CMS release.
Does Arrowhead Regional Medical Center have emergency services?
Yes. Arrowhead Regional Medical Center operates a 24/7 emergency department.
Where is Arrowhead Regional Medical Center located?
Arrowhead Regional Medical Center is located at 400 North Pepper Avenue, Colton, CA 92324.
What type of hospital is Arrowhead Regional Medical Center?
Arrowhead Regional Medical Center is classified by CMS as a Acute Care Hospitals facility (Government - Local).

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