Acute Care Hospitals · Government - Hospital District or Authority
Marinhealth Medical Center
- 250 Bon Air Road, Greenbrae, CA 94904
- (415) 925-7900
- Acute Care Hospitals
- Emergency services available 24/7
At a glance
Marinhealth Medical Center carries a 5-star CMS overall rating — above the national norm. On healthcare-associated infection measures, it performs better than the national average on 12 and worse on 0. 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 | 0.075 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Upper Confidence Limit | 1.472 | Same as national |
| Central Line Associated Bloodstream Infection: Number of Device Days | 5628 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Predicted Cases | 4.488 | 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) | 0.446 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Lower Confidence Limit | 0.009 | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Upper Confidence Limit | 0.905 | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Number of Urinary Catheter Days | 6268 | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Predicted Cases | 5.452 | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Observed Cases | 1 | Better than national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards) | 0.183 | Better than national |
| SSI - Colon Surgery: Lower Confidence Limit | 0.023 | Same as national |
| SSI - Colon Surgery: Upper Confidence Limit | 2.235 | Same as national |
| SSI - Colon Surgery: Number of Procedures | 90 | Same as national |
| SSI - Colon Surgery: Predicted Cases | 2.207 | Same as national |
| SSI - Colon Surgery: Observed Cases | 1 | Same as national |
| SSI - Colon Surgery | 0.453 | 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 | 0.135 | 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 | 1.260 | Same as national |
| MRSA Bacteremia: Patient Days | 54018 | Same as national |
| MRSA Bacteremia: Predicted Cases | 2.378 | 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 | 0.169 | Better than national |
| Clostridium Difficile (C.Diff): Upper Confidence Limit | 0.692 | Better than national |
| Clostridium Difficile (C.Diff): Patient Days | 52964 | Better than national |
| Clostridium Difficile (C.Diff): Predicted Cases | 21.964 | Better than national |
| Clostridium Difficile (C.Diff): Observed Cases | 8 | Better than national |
| Clostridium Difficile (C.Diff) | 0.364 | 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 | Same as national | 103 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 3.6 | Same as national | 1966 |
| Death rate for heart attack patients | 9.8 | Same as national | 216 |
| Death rate for CABG surgery patients | 2.2 | Same as national | 35 |
| Death rate for COPD patients | 8 | Same as national | 112 |
| Death rate for heart failure patients | 8.3 | Better than national | 432 |
| Death rate for pneumonia patients | 11.6 | Better than national | 402 |
| Death rate for stroke patients | 10.6 | Same as national | 247 |
| Pressure ulcer rate | 0.56 | Same as national | 5550 |
| Death rate among surgical inpatients with serious treatable complications | 167.34 | Same as national | 57 |
| Iatrogenic pneumothorax rate | 0.18 | Same as national | 6990 |
| In-hospital fall-associated fracture rate | 0.21 | Same as national | 6838 |
| Postoperative hemorrhage or hematoma rate | 2.86 | Same as national | 1436 |
| Postoperative acute kidney injury requiring dialysis rate | 1.41 | Same as national | 664 |
| Postoperative respiratory failure rate | 10.38 | Same as national | 705 |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 5.66 | Worse than national | 1505 |
| Postoperative sepsis rate | 4.38 | Same as national | 672 |
| Postoperative wound dehiscence rate | 1.66 | Same as national | 300 |
| Abdominopelvic accidental puncture or laceration rate | 0.85 | Same as national | 1056 |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 1.04 | 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 | -11.8 | Not available | 245 |
| Hospital return days for heart failure patients | -16.5 | Not available | 496 |
| Hospital return days for pneumonia patients | -6.6 | Not available | 420 |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 13.7 | Better than national | 3160 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 13 | Same as national | 2119 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapy | 11.2 | Same as national | 93 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy | 5.5 | Same as national | 93 |
| Ratio of unplanned hospital visits after hospital outpatient surgery | 1.1 | Same as national | 670 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | 12.5 | Same as national | 245 |
| Rate of readmission for CABG | 10.7 | Same as national | 35 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patients | 18.1 | Same as national | 111 |
| Heart failure (HF) 30-Day Readmission Rate | 18.7 | Same as national | 496 |
| Rate of readmission after hip/knee replacement | 4.5 | Same as national | 109 |
| Pneumonia (PN) 30-Day Readmission Rate | 14.9 | Same as national | 420 |
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 | 1189 |
| Doctor communication - star rating | 3 | 1189 |
| Communication about medicines - star rating | 2 | 1189 |
| Discharge information - star rating | 3 | 1189 |
| Cleanliness - star rating | 3 | 1189 |
| Quietness - star rating | 2 | 1189 |
| Overall hospital rating - star rating | 4 | 1189 |
| Recommend hospital - star rating | 4 | 1189 |
| Summary star rating | 3 | 1189 |
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 | — | — |
| Hospital Harm - Opioid Related Adverse Events | — | — |
| Healthcare workers given influenza vaccination | 88 | 2591 |
| 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 | 180 | 470 |
| 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 | 177 | 442 |
| Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better | 296 | 24 |
| 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 | 1 | 44933 |
| Head CT results | 92 | 13 |
| Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients | 95 | 242 |
| Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery | — | — |
| ST-Segment Elevation Myocardial Infarction (STEMI) | — | — |
| Safe Use of Opioids - Concurrent Prescribing | 19 | 2050 |
| Appropriate care for severe sepsis and septic shock | 65 | 604 |
| Septic Shock 3-Hour Bundle | 73 | 181 |
| Septic Shock 6-Hour Bundle | 86 | 99 |
| Severe Sepsis 3-Hour Bundle | 81 | 606 |
| Severe Sepsis 6-Hour Bundle | 92 | 346 |
| Discharged on Antithrombotic Therapy | 94 | 144 |
| Anticoagulation Therapy for Atrial Fibrillation/Flutter | — | — |
| Antithrombotic Therapy by End of Hospital Day 2 | 88 | 132 |
| Venous Thromboembolism Prophylaxis | 96 | 4521 |
| Intensive Care Unit Venous Thromboembolism Prophylaxis | 99 | 879 |
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 Marinhealth Medical Center rated?
- Marinhealth Medical Center has a 5 out of 5 CMS overall star rating as of the latest CMS release.
- Does Marinhealth Medical Center have emergency services?
- Yes. Marinhealth Medical Center operates a 24/7 emergency department.
- Where is Marinhealth Medical Center located?
- Marinhealth Medical Center is located at 250 Bon Air Road, Greenbrae, CA 94904.
- What type of hospital is Marinhealth Medical Center?
- Marinhealth Medical Center is classified by CMS as a Acute Care Hospitals facility (Government - Hospital District or Authority).
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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.