Marin General Hospital

Doing business as Marinhealth Medical Center

Hospital in Greenbrae, CA, Medicare certification number 050360. CMS publishes 67 quality measures for it.

Medicare certification

Provider of Services

CCN: 050360The number CMS certifies the facility under, not a provider identifier
Status: Active
Provider type: Hospital – Short-term
Listed by Care Compare as: Acute Care Hospitals
Ownership: Government - Hospital District or Authority
Control type: Hospital district or authority
Participating since: Jul 1, 1966
Last certification: Oct 24, 2025
Beds: 325
Overall star rating: 5 of 5Care Compare
Address: 250 Bon Air Road, PO Box 8010
Greenbrae, CA 94904
(415) 925-7900

NPI records for this facility (CCN to NPI Mapping) 1

Marin General Hospital
- General Acute Care Hospital
- Greenbrae, CA
- NPI 1396725677
Medicare enrollment

Units certified under this facility 1

Provider of Services

Parts of this facility that Medicare certifies under a number of their own, such as a psychiatric or rehabilitation unit.

Marinhealth Medical Center Hospital, CCN 05S360

Patient survey (HCAHPS) 9

Medicare Care Compare

Cleanliness - star rating Worse3 of 5
- State average 3.51 (computed here)
- National average 3.44 (computed here)
- Period from 10/01/2024
Communication about medicines - star rating Worse2 of 5
- State average 2.45 (computed here)
- National average 2.71 (computed here)
- Period from 10/01/2024
Discharge information - star rating Worse3 of 5
- State average 3.08 (computed here)
- National average 3.31 (computed here)
- Period from 10/01/2024
Doctor communication - star rating As expected3 of 5
- State average 2.69 (computed here)
- National average 3.12 (computed here)
- Period from 10/01/2024
Nurse communication - star rating Worse3 of 5
- State average 2.86 (computed here)
- National average 3.43 (computed here)
- Period from 10/01/2024
Overall hospital rating - star rating Better4 of 5
- State average 3.05 (computed here)
- National average 3.29 (computed here)
- Period from 10/01/2024
Quietness - star rating Worse3 of 5
- State average 2.2 (computed here)
- National average 3.27 (computed here)
- Period from 10/01/2024
Recommend hospital - star rating Better4 of 5
- State average 3.43 (computed here)
- National average 3.64 (computed here)
- Period from 10/01/2024
Summary star rating Worse3 of 5
- State average 2.86 (computed here)
- National average 3.27 (computed here)
- Period from 10/01/2024

Affiliated providers 902

Page 2 of 37Medicare Care Compare

Clinicians who list this facility as a hospital or facility affiliation in Care Compare.

Daniel Alexander Ames, M.D.
- Internal Medicine Physician
- Novato, CA
- NPI 1902162456
Ashwini Anand
- Family Nurse Practitioner
- San Francisco, CA
- NPI 1982409850
Peter Thomas Anastassiou, M.D.
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- San Francisco, CA
- NPI 1912904806
Benedict PM Ancock, M.D.
- Cardiovascular Disease Physician
- Larkspur, CA
- NPI 1578847844
Elizabeth Dutra Anderson, NP
- Nurse Practitioner
- Rochester, MN
- NPI 1538477856
Kristin Nicole Anderson, MD, MPH
- Hematology & Oncology Physician
- Greenbrae, CA
- NPI 1962732354
Taylor Andreas, DNP, FNP-BC, APRN
- Nurse Practitioner
- Corte Madera, CA
- NPI 1396548863
John David Andrew, M.D.
- Adult Medicine Physician
- Greenbrae, CA
- NPI 1841220209
Brian Thomas Andrews, M.D.
- Neurological Surgery Physician
- San Francisco, CA
- NPI 1710935887
Mandar A. Aras
- Advanced Heart Failure and Transplant Cardiology Physician
- San Francisco, CA
- NPI 1720377146
John T Armstrong Jr., MD
- Gynecology Physician
- Napa, CA
- NPI 1790875995
Tarun Arora, MD
- Neurological Surgery Physician
- San Francisco, CA
- NPI 1538308275
Quianna Oshia Ashley-White, PA
- Physician Assistant
- Larkspur, CA
- NPI 1396466876
Elisabeth Thames Boehme Askin, M.D.
- Internal Medicine Physician
- San Francisco, CA
- NPI 1043639503
Navneet Attri, M.D.
- Internal Medicine Physician
- Santa Rosa, CA
- NPI 1407021918
Annick Aubin-Pouliot
- Otolaryngology Physician
- Santa Rosa, CA
- NPI 1205213170
Patrick Avila
- Gastroenterology Physician
- San Francisco, CA
- NPI 1114365699
Claudia Awamleh, FNP
- Family Nurse Practitioner
- San Rafael, CA
- NPI 1881168714
Saw Wynn Aye, M.D
- Internal Medicine Physician
- Petaluma, CA
- NPI 1972751915
Muhammad Aziz, M.D.
- Hospitalist Physician
- Miami, FL
- NPI 1942466859
Joe Darryl Hugo Baal, MD
- Diagnostic Radiology Physician
- San Francisco, CA
- NPI 1316409576
John Joseph Bacon, MD
- Hospitalist Physician
- Fresno, CA
- NPI 1588243455
Anshul Badhwar
- Cardiovascular Disease Physician
- Larkspur, CA
- NPI 1710365614
Meera Bajwa, M.D.
- Specialist
- Altoona, PA
- NPI 1639357841
Jennifer Baldwin, APRN
- Nurse Practitioner
- Mill Valley, CA
- NPI 1447772850

Complications and deaths 20

Medicare Care Compare

Abdominopelvic accidental puncture or laceration rate As expected0.85
- State average 1.06 (computed here)
- National average 1.06
- No different than the national rate
- 1,056 patients
- Period from 07/01/2022
CMS Medicare PSI 90: Patient safety and adverse events composite As expected1.04
- State average 0.96 (computed here)
- National average 1
- No different than the national value
- Period from 07/01/2022
Death rate among surgical inpatients with serious treatable complications As expected167.34
- State average 170.51 (computed here)
- National average 173.3
- No different than the national rate
- 57 patients
- Period from 07/01/2022
Death rate for CABG surgery patients As expected1.9
- State average 2.38 (computed here)
- National average 2.4
- No different than the national rate
- 47 patients
- Period from 07/01/2022
Death rate for COPD patients As expected8.5
- State average 8.24 (computed here)
- National average 8.6
- No different than the national rate
- 119 patients
- Period from 07/01/2022
Death rate for heart attack patients As expected9.6
- State average 11.57 (computed here)
- National average 11.9
- No different than the national rate
- 257 patients
- Period from 07/01/2022
Death rate for heart failure patients As expected9.5
- State average 10.29 (computed here)
- National average 11.1
- No different than the national rate
- 428 patients
- Period from 07/01/2022
Death rate for pneumonia patients Better11.4
- State average 14.49 (computed here)
- National average 15.2
- Better than the national rate
- 477 patients
- Period from 07/01/2022
Death rate for stroke patients Better9.3
- State average 11.57 (computed here)
- National average 11.9
- Better than the national rate
- 197 patients
- Period from 07/01/2023
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate Better3.1
- State average 3.81 (computed here)
- National average 3.9
- Better than the national rate
- 2,827 patients
- Period from 07/01/2024
Iatrogenic pneumothorax rate As expected0.18
- State average 0.21 (computed here)
- National average 0.21
- No different than the national rate
- 6,990 patients
- Period from 07/01/2022
In-hospital fall-associated fracture rate As expected0.21
- State average 0.26 (computed here)
- National average 0.27
- No different than the national rate
- 6,838 patients
- Period from 07/01/2022
Perioperative pulmonary embolism or deep vein thrombosis rate Worse5.66
- State average 3.52 (computed here)
- National average 3.52
- Worse than the national rate
- 1,505 patients
- Period from 07/01/2022
Postoperative acute kidney injury requiring dialysis rate As expected1.41
- State average 1.67 (computed here)
- National average 1.67
- No different than the national rate
- 664 patients
- Period from 07/01/2022
Postoperative hemorrhage or hematoma rate As expected2.86
- State average 2.31 (computed here)
- National average 2.34
- No different than the national rate
- 1,436 patients
- Period from 07/01/2022
Postoperative respiratory failure rate As expected10.38
- State average 9.56 (computed here)
- National average 9.42
- No different than the national rate
- 705 patients
- Period from 07/01/2022
Postoperative sepsis rate As expected4.38
- State average 5.5 (computed here)
- National average 5.27
- No different than the national rate
- 672 patients
- Period from 07/01/2022
Postoperative wound dehiscence rate As expected1.66
- State average 1.8 (computed here)
- National average 1.77
- No different than the national rate
- 300 patients
- Period from 07/01/2022
Pressure ulcer rate As expected0.56
- State average 0.48 (computed here)
- National average 0.63
- No different than the national rate
- 5,550 patients
- Period from 07/01/2022
Rate of complications for hip/knee replacement patients As expected3.4
- State average 4.07 (computed here)
- National average 4.1
- No different than the national rate
- 76 patients
- Period from 04/01/2023

Infections 5

Medicare Care Compare

Catheter Associated Urinary Tract Infections (ICU + select Wards) Better0.18
- State average 0.54
- National average 1
- Better than the national benchmark
- Period from 10/01/2024
Central Line Associated Bloodstream Infection (ICU + select Wards) As expected0.4
- State average 0.6
- National average 1
- No different than national benchmark
- Period from 10/01/2024
Clostridium Difficile (C.Diff) Better0.45
- State average 0.37
- National average 1
- Better than the national benchmark
- Period from 10/01/2024
MRSA Bacteremia As expected0
- State average 0.7
- National average 1
- No different than national benchmark
- Period from 10/01/2024
SSI - Colon Surgery As expected0
- State average 0.79
- National average 1
- No different than national benchmark
- Period from 10/01/2024

Measures CMS does not publish for this facility (1)

SSI - Abdominal Hysterectomy — 13

Outpatient imaging 2

Medicare Care Compare

Abdomen CT Use of Contrast Material 7.3
- State average 4.96 (computed here)
- National average 5.83 (computed here)
- Period from 07/01/2024
Breast Cancer Screening Recall Rates 5.4
- State average 8.42 (computed here)
- National average 8.08 (computed here)
- Period from 07/01/2024

Spending per patient 1

Medicare Care Compare

Medicare hospital spending per patient (Medicare Spending per Beneficiary) 0.98
- State average 1.02
- National average 0.99 (computed here)
- Period from 01/01/2024

Timely and effective care 17

Medicare Care Compare

Antithrombotic Therapy by End of Hospital Day 2 88
- State average 89.93 (computed here)
- National average 92.79 (computed here)
- 132 patients
- Period from 01/01/2024
Appropriate care for severe sepsis and septic shock 66
- State average 70
- National average 65
- 579 patients
- Period from 10/01/2024
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 178
- State average 180
- National average 168
- 470 patients
- Period from 10/01/2024
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 176
- State average 174
- National average 162
- 444 patients
- Period from 10/01/2024
Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better 232
- State average 260
- National average 257
- 22 patients
- Period from 10/01/2024
Discharged on Antithrombotic Therapy 94
- State average 93.4 (computed here)
- National average 96.1 (computed here)
- 144 patients
- Period from 01/01/2024
Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients 95
- State average 93
- National average 93
- 242 patients
- Period from 01/01/2024
Head CT results 93
- State average 74
- National average 69
- 15 patients
- Period from 10/01/2024
Healthcare workers given influenza vaccination 88
- State average 72
- National average 78
- 2,591 patients
- Period from 10/01/2024
Intensive Care Unit Venous Thromboembolism Prophylaxis 99
- State average 94.78 (computed here)
- National average 93.49 (computed here)
- 879 patients
- Period from 01/01/2024
Left before being seen 1
- State average 2
- National average 2
- 44,933 patients
- Period from 01/01/2024
Safe Use of Opioids - Concurrent Prescribing 19
- State average 13
- National average 15
- 2,050 patients
- Period from 01/01/2024
Septic Shock 3-Hour Bundle 75
- State average 77
- National average 73
- 173 patients
- Period from 10/01/2024
Septic Shock 6-Hour Bundle 84
- State average 88
- National average 87
- 95 patients
- Period from 10/01/2024
Severe Sepsis 3-Hour Bundle 82
- State average 84
- National average 81
- 581 patients
- Period from 10/01/2024
Severe Sepsis 6-Hour Bundle 91
- State average 95
- National average 93
- 336 patients
- Period from 10/01/2024
Venous Thromboembolism Prophylaxis 96
- State average 86.9 (computed here)
- National average 82.23 (computed here)
- 4,521 patients
- Period from 01/01/2024

Measures CMS does not publish for this facility (13)

Anticoagulation Therapy for Atrial Fibrillation/Flutter — 5
Average (median) time patients spent in the emergency department before being transferred to another facility. A lower number of minutes is better — 1
Emergency department volume — high
Global Malnutrition Composite Score — 5
Global Malnutrition Composite Score: Malnutrition Diagnosis Documented — 5
Global Malnutrition Composite Score: Malnutrition Risk Screening — 5
Global Malnutrition Composite Score: Nutrition Assessment — 5
Global Malnutrition Composite Score: Nutritional Care Plan — 5
Hospital Harm - Opioid Related Adverse Events — 5
Hospital Harm - Severe Hyperglycemia — 5
Hospital Harm - Severe Hypoglycemia — 5
Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery — 5
ST-Segment Elevation Myocardial Infarction (STEMI) — 1

Unplanned visits 13

Medicare Care Compare

Acute Myocardial Infarction (AMI) 30-Day Readmission Rate As expected13.1
- State average 14.43 (computed here)
- National average 14.4
- No different than the national rate
- 275 patients
- Period from 07/01/2023
Heart failure (HF) 30-Day Readmission Rate As expected22
- State average 21.41 (computed here)
- National average 21.3
- No different than the national rate
- 427 patients
- Period from 07/01/2023
Hospital return days for heart attack patients -20.3
- State average 11.09 (computed here)
- National average 6.71 (computed here)
- Average days per 100 discharges
- 289 patients
- Period from 07/01/2022
Hospital return days for heart failure patients 3.3
- State average 7.9 (computed here)
- National average 4.02 (computed here)
- Average days per 100 discharges
- 494 patients
- Period from 07/01/2022
Hospital return days for pneumonia patients -4.9
- State average 16.67 (computed here)
- National average 5.65 (computed here)
- Average days per 100 discharges
- 499 patients
- Period from 07/01/2022
Pneumonia (PN) 30-Day Readmission Rate As expected17.9
- State average 17.7 (computed here)
- National average 17.3
- No different than the national rate
- 435 patients
- Period from 07/01/2023
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy As expected5.5
- State average 5.55 (computed here)
- National average 5.4
- No different than the national rate
- 93 patients
- Period from 01/01/2024
Rate of inpatient admissions for patients receiving outpatient chemotherapy As expected11.2
- State average 11.39 (computed here)
- National average 10.7
- No different than the national rate
- 93 patients
- Period from 01/01/2024
Rate of readmission after hip/knee replacement As expected6.6
- State average 5.61 (computed here)
- National average 5.8
- No different than the national rate
- 84 patients
- Period from 07/01/2023
Rate of readmission for CABG As expected10.5
- State average 11.19 (computed here)
- National average 11
- No different than the national rate
- 53 patients
- Period from 07/01/2023
Rate of readmission for chronic obstructive pulmonary disease (COPD) patients As expected19.3
- State average 19.94 (computed here)
- National average 20
- No different than the national rate
- 111 patients
- Period from 07/01/2023
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) As expected13
- State average 12.91 (computed here)
- National average 13
- No different than the national rate
- 2,119 patients
- Period from 01/01/2022
Ratio of unplanned hospital visits after hospital outpatient surgery As expected1.1
- State average 1 (computed here)
- National average 1.01 (computed here)
- No different than expected
- 670 patients
- Period from 01/01/2024

Measures CMS does not publish for this facility (1)

Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) — 4

Other hospitals in Greenbrae, CA

Marinhealth Medical Center

Sources for this page

Provider of Services: the certification, provider type, beds and status.
Medicare Care Compare: the star rating and every measure on this page, with the state and national rates CMS publishes beside them, and the clinicians who list this facility as an affiliation.
NPPES NPI Registry: the NPI records connected to this certification and the names of the providers listed above.

Better and worse are CMS's own comparison with the national rate, not ours: for most measures a low score is the good one (deaths, infections) and for others a high one is, so measures where CMS states no comparison are left uncoloured. The exception is star ratings, which are read against the national average here. Quality measures are published by CMS and are not adjusted or re-scored here. Averages marked “computed here” are the mean of every facility reporting that measure, worked out by NPIMap because CMS publishes no comparison for it. Confirm anything you rely on at Medicare Care Compare.