Northbay Medical Center

Hospital in Fairfield, CA, Medicare certification number 050367. CMS publishes 64 quality measures for it.

Medicare certification

Provider of Services

CCN: 050367The 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: Voluntary non-profit - Private
Control type: Private (not for profit)
Participating since: Oct 31, 1967
Last certification: Sep 15, 2017
Beds: 123
Overall star rating: 2 of 5Care Compare
Address: 1200 B Gale Wilson Blvd
Fairfield, CA 94533
(707) 646-5000

NPI records for this facility 1

Northbay Healthcare Group
- General Acute Care Hospital
- Fairfield, CA
- NPI 1821147786
Medicare enrollment

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 Worse2 of 5
- State average 2.69 (computed here)
- National average 3.12 (computed here)
- Period from 10/01/2024
Nurse communication - star rating Worse2 of 5
- State average 2.86 (computed here)
- National average 3.43 (computed here)
- Period from 10/01/2024
Overall hospital rating - star rating Worse3 of 5
- State average 3.05 (computed here)
- National average 3.29 (computed here)
- Period from 10/01/2024
Quietness - star rating Worse2 of 5
- State average 2.2 (computed here)
- National average 3.27 (computed here)
- Period from 10/01/2024
Recommend hospital - star rating Worse3 of 5
- State average 3.43 (computed here)
- National average 3.64 (computed here)
- Period from 10/01/2024
Summary star rating Worse2 of 5
- State average 2.86 (computed here)
- National average 3.27 (computed here)
- Period from 10/01/2024

Complications and deaths 20

Medicare Care Compare

Abdominopelvic accidental puncture or laceration rate As expected1.08
- State average 1.06 (computed here)
- National average 1.06
- No different than the national rate
- 1,001 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 expected180.67
- State average 170.51 (computed here)
- National average 173.3
- No different than the national rate
- 88 patients
- Period from 07/01/2022
Death rate for CABG surgery patients As expected3.7
- State average 2.38 (computed here)
- National average 2.4
- No different than the national rate
- 31 patients
- Period from 07/01/2022
Death rate for COPD patients As expected7.4
- State average 8.24 (computed here)
- National average 8.6
- No different than the national rate
- 171 patients
- Period from 07/01/2022
Death rate for heart attack patients As expected13
- State average 11.57 (computed here)
- National average 11.9
- No different than the national rate
- 180 patients
- Period from 07/01/2022
Death rate for heart failure patients As expected10.4
- State average 10.29 (computed here)
- National average 11.1
- No different than the national rate
- 338 patients
- Period from 07/01/2022
Death rate for pneumonia patients As expected13.7
- State average 14.49 (computed here)
- National average 15.2
- No different than the national rate
- 552 patients
- Period from 07/01/2022
Death rate for stroke patients As expected12.6
- State average 11.57 (computed here)
- National average 11.9
- No different than the national rate
- 238 patients
- Period from 07/01/2023
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate As expected3.6
- State average 3.81 (computed here)
- National average 3.9
- No different than the national rate
- 2,034 patients
- Period from 07/01/2024
Iatrogenic pneumothorax rate As expected0.2
- State average 0.21 (computed here)
- National average 0.21
- No different than the national rate
- 6,261 patients
- Period from 07/01/2022
In-hospital fall-associated fracture rate As expected0.22
- State average 0.26 (computed here)
- National average 0.27
- No different than the national rate
- 6,385 patients
- Period from 07/01/2022
Perioperative pulmonary embolism or deep vein thrombosis rate As expected4.02
- State average 3.52 (computed here)
- National average 3.52
- No different than the national rate
- 1,179 patients
- Period from 07/01/2022
Postoperative acute kidney injury requiring dialysis rate As expected1.89
- State average 1.67 (computed here)
- National average 1.67
- No different than the national rate
- 280 patients
- Period from 07/01/2022
Postoperative hemorrhage or hematoma rate As expected2.02
- State average 2.31 (computed here)
- National average 2.34
- No different than the national rate
- 1,156 patients
- Period from 07/01/2022
Postoperative respiratory failure rate As expected12.55
- State average 9.56 (computed here)
- National average 9.42
- No different than the national rate
- 284 patients
- Period from 07/01/2022
Postoperative sepsis rate As expected5.96
- State average 5.5 (computed here)
- National average 5.27
- No different than the national rate
- 276 patients
- Period from 07/01/2022
Postoperative wound dehiscence rate As expected1.96
- State average 1.8 (computed here)
- National average 1.77
- No different than the national rate
- 256 patients
- Period from 07/01/2022
Pressure ulcer rate As expected0.34
- State average 0.48 (computed here)
- National average 0.63
- No different than the national rate
- 4,549 patients
- Period from 07/01/2022
Rate of complications for hip/knee replacement patients As expected3.7
- State average 4.07 (computed here)
- National average 4.1
- No different than the national rate
- 25 patients
- Period from 04/01/2023

Infections 5

Medicare Care Compare

Catheter Associated Urinary Tract Infections (ICU + select Wards) As expected0.66
- State average 0.54
- National average 1
- No different than national benchmark
- Period from 10/01/2024
Central Line Associated Bloodstream Infection (ICU + select Wards) As expected0.99
- State average 0.6
- National average 1
- No different than national benchmark
- Period from 10/01/2024
Clostridium Difficile (C.Diff) As expected0.76
- State average 0.37
- National average 1
- No different than national benchmark
- Period from 10/01/2024
MRSA Bacteremia As expected0.92
- 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 1

Medicare Care Compare

Abdomen CT Use of Contrast Material 0.1
- State average 4.96 (computed here)
- National average 5.83 (computed here)
- Period from 07/01/2024

Measures CMS does not publish for this facility (1)

Breast Cancer Screening Recall Rates — 7

Spending per patient 1

Medicare Care Compare

Medicare hospital spending per patient (Medicare Spending per Beneficiary) 0.94
- State average 1.02
- National average 0.99 (computed here)
- Period from 01/01/2024

Timely and effective care 16

Medicare Care Compare

Appropriate care for severe sepsis and septic shock 54
- State average 70
- National average 65
- 149 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 186
- State average 180
- National average 168
- 492 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
- 455 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 322
- State average 260
- National average 257
- 32 patients
- Period from 10/01/2024
Discharged on Antithrombotic Therapy 94
- State average 93.4 (computed here)
- National average 96.1 (computed here)
- 164 patients
- Period from 01/01/2024
Head CT results 89
- State average 74
- National average 69
- 44 patients
- Period from 10/01/2024
Healthcare workers given influenza vaccination 67
- State average 72
- National average 78
- 3,790 patients
- Period from 10/01/2024
Hospital Harm - Severe Hyperglycemia 9
- State average 8.29 (computed here)
- National average 8.08 (computed here)
- 16,440 patients
- Period from 01/01/2024
Hospital Harm - Severe Hypoglycemia 2
- State average 1.01 (computed here)
- National average 1.09 (computed here)
- 2,852 patients
- Period from 01/01/2024
Left before being seen 2
- State average 2
- National average 2
- 75,571 patients
- Period from 01/01/2024
Safe Use of Opioids - Concurrent Prescribing 14
- State average 13
- National average 15
- 2,998 patients
- Period from 01/01/2024
Septic Shock 3-Hour Bundle 68
- State average 77
- National average 73
- 41 patients
- Period from 10/01/2024
Septic Shock 6-Hour Bundle 88
- State average 88
- National average 87
- 24 patients
- Period from 10/01/2024
Severe Sepsis 3-Hour Bundle 80
- State average 84
- National average 81
- 149 patients
- Period from 10/01/2024
Severe Sepsis 6-Hour Bundle 79
- State average 95
- National average 93
- 82 patients
- Period from 10/01/2024
ST-Segment Elevation Myocardial Infarction (STEMI) 4
- State average 48.75 (computed here)
- National average 46.51 (computed here)
- 27 patients
- Period from 01/01/2024

Measures CMS does not publish for this facility (14)

Anticoagulation Therapy for Atrial Fibrillation/Flutter — 5
Antithrombotic Therapy by End of Hospital Day 2 — 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 — very high
Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients — 5
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
Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery — 5
Intensive Care Unit Venous Thromboembolism Prophylaxis — 5
Venous Thromboembolism Prophylaxis — 5

Unplanned visits 12

Medicare Care Compare

Acute Myocardial Infarction (AMI) 30-Day Readmission Rate As expected13.6
- State average 14.43 (computed here)
- National average 14.4
- No different than the national rate
- 197 patients
- Period from 07/01/2023
Heart failure (HF) 30-Day Readmission Rate As expected22.1
- State average 21.41 (computed here)
- National average 21.3
- No different than the national rate
- 420 patients
- Period from 07/01/2023
Hospital return days for heart attack patients 0.7
- State average 11.09 (computed here)
- National average 6.71 (computed here)
- Average days per 100 discharges
- 197 patients
- Period from 07/01/2022
Hospital return days for heart failure patients 32.6
- State average 7.9 (computed here)
- National average 4.02 (computed here)
- Average days per 100 discharges
- 439 patients
- Period from 07/01/2022
Hospital return days for pneumonia patients 25
- State average 16.67 (computed here)
- National average 5.65 (computed here)
- Average days per 100 discharges
- 627 patients
- Period from 07/01/2022
Pneumonia (PN) 30-Day Readmission Rate As expected18.8
- State average 17.7 (computed here)
- National average 17.3
- No different than the national rate
- 560 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
- 166 patients
- Period from 01/01/2024
Rate of inpatient admissions for patients receiving outpatient chemotherapy Worse14.6
- State average 11.39 (computed here)
- National average 10.7
- Worse than the national rate
- 166 patients
- Period from 01/01/2024
Rate of readmission after hip/knee replacement As expected5.6
- State average 5.61 (computed here)
- National average 5.8
- No different than the national rate
- 25 patients
- Period from 07/01/2023
Rate of readmission for chronic obstructive pulmonary disease (COPD) patients As expected20.9
- State average 19.94 (computed here)
- National average 20
- No different than the national rate
- 210 patients
- Period from 07/01/2023
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) As expected14.1
- State average 12.91 (computed here)
- National average 13
- No different than the national rate
- 196 patients
- Period from 01/01/2022
Ratio of unplanned hospital visits after hospital outpatient surgery As expected0.9
- State average 1 (computed here)
- National average 1.01 (computed here)
- No different than expected
- 250 patients
- Period from 01/01/2024

Measures CMS does not publish for this facility (2)

Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) — 4
Rate of readmission for CABG — 1

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.
NPPES NPI Registry: the NPI records connected to this certification.

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.