Acute Care Hospitals · Voluntary non-profit - Private
Stanford Health Care Tri-Valley
- 5555 West Las Positas Boulevard, Pleasanton, CA 94588
- (925) 847-3000
- Acute Care Hospitals
- Emergency services available 24/7
At a glance
Stanford Health Care Tri-Valley carries a 5-star CMS overall rating — above 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.
| Measure | Score | Compared to national |
|---|---|---|
| Central Line Associated Bloodstream Infection (ICU + select Wards): Lower Confidence Limit | 0.066 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Upper Confidence Limit | 1.294 | Same as national |
| Central Line Associated Bloodstream Infection: Number of Device Days | 7406 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Predicted Cases | 5.108 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Observed Cases | 2 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards) | 0.392 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Lower Confidence Limit | 0.067 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Upper Confidence Limit | 1.320 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Number of Urinary Catheter Days | 7060 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Predicted Cases | 5.004 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Observed Cases | 2 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards) | 0.400 | Same as national |
| SSI - Colon Surgery: Lower Confidence Limit | — | Same as national |
| SSI - Colon Surgery: Upper Confidence Limit | 1.251 | Same as national |
| SSI - Colon Surgery: Number of Procedures | 90 | Same as national |
| SSI - Colon Surgery: Predicted Cases | 2.394 | Same as national |
| SSI - Colon Surgery: Observed Cases | 0 | Same as national |
| SSI - Colon Surgery | 0.000 | 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 | 83 | Not available |
| SSI - Abdominal Hysterectomy: Predicted Cases | 0.717 | Not available |
| SSI - Abdominal Hysterectomy: Observed Cases | 1 | Not available |
| SSI - Abdominal Hysterectomy | — | Not available |
| MRSA Bacteremia: Lower Confidence Limit | 0.172 | Same as national |
| MRSA Bacteremia: Upper Confidence Limit | 3.383 | Same as national |
| MRSA Bacteremia: Patient Days | 43022 | Same as national |
| MRSA Bacteremia: Predicted Cases | 1.953 | Same as national |
| MRSA Bacteremia: Observed Cases | 2 | Same as national |
| MRSA Bacteremia | 1.024 | Same as national |
| Clostridium Difficile (C.Diff): Lower Confidence Limit | 0.077 | Better than national |
| Clostridium Difficile (C.Diff): Upper Confidence Limit | 0.585 | Better than national |
| Clostridium Difficile (C.Diff): Patient Days | 40024 | Better than national |
| Clostridium Difficile (C.Diff): Predicted Cases | 16.481 | Better than national |
| Clostridium Difficile (C.Diff): Observed Cases | 4 | Better than national |
| Clostridium Difficile (C.Diff) | 0.243 | Better 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.
| Measure | Score | Compared to national | Sample |
|---|---|---|---|
| Rate of complications for hip/knee replacement patients | 4.8 | Same as national | 82 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 3.2 | Better than national | 1218 |
| Death rate for heart attack patients | 11.2 | Same as national | 91 |
| Death rate for CABG surgery patients | 2.7 | Same as national | 56 |
| Death rate for COPD patients | 10 | Same as national | 102 |
| Death rate for heart failure patients | 10.9 | Same as national | 378 |
| Death rate for pneumonia patients | 11.8 | Better than national | 356 |
| Death rate for stroke patients | 11.9 | Same as national | 138 |
| Pressure ulcer rate | 0.16 | Same as national | 4160 |
| Death rate among surgical inpatients with serious treatable complications | 145.81 | Same as national | 72 |
| Iatrogenic pneumothorax rate | 0.16 | Same as national | 4425 |
| In-hospital fall-associated fracture rate | 0.22 | Same as national | 4771 |
| Postoperative hemorrhage or hematoma rate | 1.81 | Same as national | 1279 |
| Postoperative acute kidney injury requiring dialysis rate | 1.50 | Same as national | 645 |
| Postoperative respiratory failure rate | 8.53 | Same as national | 639 |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 3.45 | Same as national | 1403 |
| Postoperative sepsis rate | 5.15 | Same as national | 648 |
| Postoperative wound dehiscence rate | 1.61 | Same as national | 370 |
| Abdominopelvic accidental puncture or laceration rate | 0.79 | Same as national | 1041 |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 0.79 | 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 | -3.2 | Not available | 89 |
| Hospital return days for heart failure patients | -13.9 | Not available | 444 |
| Hospital return days for pneumonia patients | 10.7 | Not available | 361 |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 14 | Same as national | 1990 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 12.4 | Same as national | 1532 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapy | 10.1 | Same as national | 198 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy | 6.8 | Same as national | 198 |
| Ratio of unplanned hospital visits after hospital outpatient surgery | 1 | Same as national | 929 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | 12.4 | Same as national | 89 |
| Rate of readmission for CABG | 10.1 | Same as national | 53 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patients | 17.4 | Same as national | 107 |
| Heart failure (HF) 30-Day Readmission Rate | 17.9 | Same as national | 444 |
| Rate of readmission after hip/knee replacement | 5.3 | Same as national | 85 |
| Pneumonia (PN) 30-Day Readmission Rate | 16 | Same as national | 361 |
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 | 1116 |
| Doctor communication - star rating | 4 | 1116 |
| Communication about medicines - star rating | 3 | 1116 |
| Discharge information - star rating | 4 | 1116 |
| Cleanliness - star rating | 3 | 1116 |
| Quietness - star rating | 2 | 1116 |
| Overall hospital rating - star rating | 3 | 1116 |
| Recommend hospital - star rating | 4 | 1116 |
| Summary star rating | 3 | 1116 |
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 | 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 | 1 | 2029 |
| Hospital Harm - Opioid Related Adverse Events | — | — |
| Healthcare workers given influenza vaccination | 87 | 2030 |
| 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 | 213 | 399 |
| 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 | 211 | 377 |
| Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better | 435 | 13 |
| Average (median) time patients spent in the emergency department before being transferred to another facility. A lower number of minutes is better | 275 | 11 |
| Left before being seen | 4 | 42554 |
| Head CT results | 89 | 54 |
| Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients | 92 | 77 |
| Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery | — | — |
| ST-Segment Elevation Myocardial Infarction (STEMI) | — | — |
| Safe Use of Opioids - Concurrent Prescribing | 14 | 2024 |
| Appropriate care for severe sepsis and septic shock | 66 | 142 |
| Septic Shock 3-Hour Bundle | 75 | 61 |
| Septic Shock 6-Hour Bundle | 97 | 37 |
| Severe Sepsis 3-Hour Bundle | 78 | 143 |
| Severe Sepsis 6-Hour Bundle | 99 | 79 |
| Discharged on Antithrombotic Therapy | 98 | 111 |
| Anticoagulation Therapy for Atrial Fibrillation/Flutter | — | — |
| Antithrombotic Therapy by End of Hospital Day 2 | — | — |
| Venous Thromboembolism Prophylaxis | — | — |
| Intensive Care Unit Venous Thromboembolism Prophylaxis | 99 | 1320 |
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 Stanford Health Care Tri-Valley rated?
- Stanford Health Care Tri-Valley has a 5 out of 5 CMS overall star rating as of the latest CMS release.
- Does Stanford Health Care Tri-Valley have emergency services?
- Yes. Stanford Health Care Tri-Valley operates a 24/7 emergency department.
- Where is Stanford Health Care Tri-Valley located?
- Stanford Health Care Tri-Valley is located at 5555 West Las Positas Boulevard, Pleasanton, CA 94588.
- What type of hospital is Stanford Health Care Tri-Valley?
- Stanford Health Care Tri-Valley 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.