Acute Care Hospitals · Voluntary non-profit - Private
Providence St Mary Medical Center
- 401 W Poplar St, Walla Walla, WA 99362
- (509) 522-5900
- Acute Care Hospitals
- Emergency services available 24/7
At a glance
Providence St Mary Medical Center carries a 3-star CMS overall rating — in line with the national norm. For 30-day readmissions, it beats the national rate on 1 measure and trails 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.
| Measure | Score | Compared to national |
|---|---|---|
| Central Line Associated Bloodstream Infection (ICU + select Wards): Lower Confidence Limit | — | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Upper Confidence Limit | 1.802 | Same as national |
| Central Line Associated Bloodstream Infection: Number of Device Days | 2083 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Predicted Cases | 1.662 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Observed Cases | 0 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards) | 0.000 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Lower Confidence Limit | 0.028 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Upper Confidence Limit | 2.783 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Number of Urinary Catheter Days | 2190 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Predicted Cases | 1.772 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Observed Cases | 1 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards) | 0.564 | Same as national |
| SSI - Colon Surgery: Lower Confidence Limit | 0.325 | Same as national |
| SSI - Colon Surgery: Upper Confidence Limit | 6.397 | Same as national |
| SSI - Colon Surgery: Number of Procedures | 36 | Same as national |
| SSI - Colon Surgery: Predicted Cases | 1.033 | Same as national |
| SSI - Colon Surgery: Observed Cases | 2 | Same as national |
| SSI - Colon Surgery | 1.936 | Same as national |
| SSI - Abdominal Hysterectomy: Lower Confidence Limit | — | Not available |
| SSI - Abdominal Hysterectomy: Upper Confidence Limit | — | Not available |
| SSI - Abdominal Hysterectomy: Number of Procedures | 17 | Not available |
| SSI - Abdominal Hysterectomy: Predicted Cases | 0.154 | Not available |
| SSI - Abdominal Hysterectomy: Observed Cases | 0 | Not available |
| SSI - Abdominal Hysterectomy | — | Not available |
| MRSA Bacteremia: Lower Confidence Limit | — | Same as national |
| MRSA Bacteremia: Upper Confidence Limit | 2.957 | Same as national |
| MRSA Bacteremia: Patient Days | 21982 | Same as national |
| MRSA Bacteremia: Predicted Cases | 1.013 | Same as national |
| MRSA Bacteremia: Observed Cases | 0 | Same as national |
| MRSA Bacteremia | 0.000 | Same as national |
| Clostridium Difficile (C.Diff): Lower Confidence Limit | 0.155 | Same as national |
| Clostridium Difficile (C.Diff): Upper Confidence Limit | 1.177 | Same as national |
| Clostridium Difficile (C.Diff): Patient Days | 20776 | Same as national |
| Clostridium Difficile (C.Diff): Predicted Cases | 8.200 | Same as national |
| Clostridium Difficile (C.Diff): Observed Cases | 4 | Same as national |
| Clostridium Difficile (C.Diff) | 0.488 | Same as 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.
| Measure | Score | Compared to national | Sample |
|---|---|---|---|
| Rate of complications for hip/knee replacement patients | 3.1 | Same as national | 44 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 4.1 | Same as national | 876 |
| Death rate for heart attack patients | 12.9 | Same as national | 171 |
| Death rate for CABG surgery patients | — | Not available | — |
| Death rate for COPD patients | 9.4 | Same as national | 82 |
| Death rate for heart failure patients | 12.7 | Same as national | 340 |
| Death rate for pneumonia patients | 17.4 | Same as national | 298 |
| Death rate for stroke patients | 16.5 | Same as national | 170 |
| Pressure ulcer rate | 0.25 | Same as national | 2827 |
| Death rate among surgical inpatients with serious treatable complications | 196.03 | Same as national | 35 |
| Iatrogenic pneumothorax rate | 0.35 | Same as national | 3439 |
| In-hospital fall-associated fracture rate | 0.24 | Same as national | 3343 |
| Postoperative hemorrhage or hematoma rate | 2.33 | Same as national | 722 |
| Postoperative acute kidney injury requiring dialysis rate | 1.46 | Same as national | 198 |
| Postoperative respiratory failure rate | 8.36 | Same as national | 209 |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 2.57 | Same as national | 762 |
| Postoperative sepsis rate | 5.22 | Same as national | 199 |
| Postoperative wound dehiscence rate | 1.65 | Same as national | 143 |
| Abdominopelvic accidental puncture or laceration rate | 0.93 | Same as national | 478 |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 0.82 | Same 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.
| Measure | Score | Compared to national | Sample |
|---|---|---|---|
| Hospital return days for heart attack patients | -30.5 | Not available | 170 |
| Hospital return days for heart failure patients | -13.5 | Not available | 358 |
| Hospital return days for pneumonia patients | 2.5 | Not available | 284 |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 13.6 | Better than national | 1314 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 15 | Same as national | 1148 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapy | 9.4 | Same as national | 165 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy | 7.2 | Same as national | 165 |
| Ratio of unplanned hospital visits after hospital outpatient surgery | 1.2 | Same as national | 610 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | 12.4 | Same as national | 170 |
| Rate of readmission for CABG | — | Not available | — |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patients | 17.7 | Same as national | 87 |
| Heart failure (HF) 30-Day Readmission Rate | 18.1 | Same as national | 358 |
| Rate of readmission after hip/knee replacement | 3.8 | Same as national | 48 |
| Pneumonia (PN) 30-Day Readmission Rate | 15.2 | Same as national | 284 |
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.
| Measure | Score | Sample |
|---|---|---|
| Nurse communication - star rating | 3 | 448 |
| Doctor communication - star rating | 4 | 448 |
| Communication about medicines - star rating | 3 | 448 |
| Discharge information - star rating | 4 | 448 |
| Cleanliness - star rating | 5 | 448 |
| Quietness - star rating | 3 | 448 |
| Overall hospital rating - star rating | 3 | 448 |
| Recommend hospital - star rating | 4 | 448 |
| Summary star rating | 4 | 448 |
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.
| Measure | Score | Sample |
|---|---|---|
| Emergency department volume | medium | — |
| 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 | 0 | 1149 |
| Hospital Harm - Opioid Related Adverse Events | — | — |
| Healthcare workers given influenza vaccination | 65 | 1146 |
| 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 better | 140 | 383 |
| 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 better | 136 | 357 |
| Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better | 207 | 18 |
| 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 seen | 2 | 34257 |
| Head CT results | 64 | 14 |
| Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients | 86 | 83 |
| Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery | — | — |
| ST-Segment Elevation Myocardial Infarction (STEMI) | — | — |
| Safe Use of Opioids - Concurrent Prescribing | 15 | 1133 |
| Appropriate care for severe sepsis and septic shock | 63 | 89 |
| Septic Shock 3-Hour Bundle | 77 | 35 |
| Septic Shock 6-Hour Bundle | 92 | 13 |
| Severe Sepsis 3-Hour Bundle | 82 | 89 |
| Severe Sepsis 6-Hour Bundle | 87 | 54 |
| Discharged on Antithrombotic Therapy | 97 | 111 |
| Anticoagulation Therapy for Atrial Fibrillation/Flutter | — | — |
| Antithrombotic Therapy by End of Hospital Day 2 | 93 | 101 |
| 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.
| Measure | Score | Sample |
|---|---|---|
| Cesarean Birth | — | — |
| Risk Adjusted Severe Obstetric Complications (All) | — | — |
| Risk Adjusted Severe Obstetric Complications (excluding blood-transfusion-only cases) | — | — |
| Maternal Morbidity Structural Measure | Yes | — |
Frequently asked questions
- How is Providence St Mary Medical Center rated?
- Providence St Mary Medical Center has a 3 out of 5 CMS overall star rating as of the latest CMS release.
- Does Providence St Mary Medical Center have emergency services?
- Yes. Providence St Mary Medical Center operates a 24/7 emergency department.
- Where is Providence St Mary Medical Center located?
- Providence St Mary Medical Center is located at 401 W Poplar St, Walla Walla, WA 99362.
- What type of hospital is Providence St Mary Medical Center?
- Providence St Mary Medical Center is classified by CMS as a Acute Care Hospitals facility (Voluntary non-profit - Private).
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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.