Oregon · Acute Care

Kaiser Foundation Hospital Westside

According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), Kaiser Foundation Hospital Westside ranks #767 of 3182 rated US hospitals by overall star rating (highest = #1).

4★
CMS overall rating
Top 42%
national star rank
#767 of 3182
Corpus placement
20
Quality measures
6
Infection types

Data currency: Hospital quality, safety, and patient-experience measures from the CMS Care Compare program (published quarterly), last refreshed May 2026. See our methodology for source dates. Spot a figure that looks wrong? Report a correction.

2875 NW Stucki Ave, Hillsboro, OR 97124 · Washington County · (971) 310-0100

The verdict

According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), Kaiser Foundation Hospital Westside ranks #767 of 3182 rated US hospitals by overall star rating (highest = #1). That corpus rank reflects an above-median CMS star rating nationally.

Top 42%
CMS star rating vs 3,182 rated US hospitals
#767 of 3182
rated-hospital corpus placement
0
measures better than national of 11 compared
Yes
emergency department on site

Since the last CMS release

CMS raised this hospital from 3 to 4 stars between its May 2026 and August 2026 releases, a gain of 1.

CMS replaces its file at each release rather than publishing a changelog, so this comparison exists only because the earlier release is kept on file. See what changed nationally.

Where Kaiser Foundation Hospital Westside sits among rated US hospitals

4 Top 42% higher than 58% of 3,182 rated hospitals

CMS star rating (1–5 stars), bucketed by value

Each bar is a band; taller bars hold more rated hospitals. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source CMS Hospital Compare, overall hospital rating · 2026-08-14

Kaiser Foundation Hospital Westside vs. Oregon and the nation

stars

What this shows At 4 stars, Kaiser Foundation Hospital Westside rates above the Oregon average of 3.3 and above the national average of 3.2.

Source CMS Hospital Compare As of 2026-08-14
Type
Acute Care Hospitals
Ownership
Voluntary non-profit - Private
Emergency Services
Yes
Birthing Friendly
Yes

Complications & Deaths Measures

20

CMS-tracked

Patient Experience

17

HCAHPS domains

Infection Types

6

CDC NHSN

CMS Overall Star Rating 80.0%

4 of 5 stars

Star-band quality profile for Kaiser Foundation Hospital Westside

Mortality 3 measures
Safety of care 5 measures
Readmission 3 measures
Better than national Same as national Worse than national

Quality Measures

Measure Score vs. National
Abdominopelvic accidental puncture or laceration rate 0.99 Same as National
CMS Medicare PSI 90: Patient safety and adverse events composite 0.93 Same as National
Death rate among surgical inpatients with serious treatable complications N/A Number of Cases Too Small
Death rate for CABG surgery patients N/A Not Available
Death rate for COPD patients N/A Number of Cases Too Small
Death rate for heart attack patients N/A Number of Cases Too Small
Death rate for heart failure patients 12.9 Same as National
Death rate for pneumonia patients 16.1 Same as National
Death rate for stroke patients N/A Number of Cases Too Small
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate 3.9 Same as National
Iatrogenic pneumothorax rate 0.27 Same as National
In-hospital fall-associated fracture rate 0.27 Same as National
Perioperative pulmonary embolism or deep vein thrombosis rate 3.64 Same as National
Postoperative acute kidney injury requiring dialysis rate 1.64 Same as National
Postoperative hemorrhage or hematoma rate 2.28 Same as National

Patient Experience (HCAHPS)

Experience profile vs. the national average

Radar chart 6-axis radar comparing 1 series across Nurse comms, Doctor comms, Medicine comms, Discharge info, Cleanliness, Quietness. Nurse commsDoctor commsMedicine commsDischarge infoCleanlinessQuietness National average

Source: CMS Hospital Compare, HCAHPS patient survey star ratings.

Survey Question Star Rating
Cleanliness - linear mean score
N/A
Cleanliness - star rating
3
Communication about medicines - linear mean score
N/A
Communication about medicines - star rating
3
Discharge information - linear mean score
N/A
Discharge information - star rating
5
Doctor communication - linear mean score
N/A
Doctor communication - star rating
4
Nurse communication - linear mean score
N/A
Nurse communication - star rating
4
Overall hospital rating - linear mean score
N/A
Overall hospital rating - star rating
4
Quietness - linear mean score
N/A
Quietness - star rating
3
Recommend hospital - linear mean score
N/A
Recommend hospital - star rating
5
Summary star rating
4

Safety & Infections

Measure Score vs. National
Catheter Associated Urinary Tract Infections (ICU + select Wards) 0.774 Same as National
Central Line Associated Bloodstream Infection (ICU + select Wards) 0.701 Same as National
Clostridium Difficile (C.Diff) 0.92 Same as National
MRSA Bacteremia N/A Not Available
SSI - Abdominal Hysterectomy N/A Not Available
SSI - Colon Surgery 0.685 Same as National

Staffing & Spending

Unplanned Visits & Readmissions

Measure Score vs. National
Acute Myocardial Infarction (AMI) 30-Day Readmission Rate N/A Number of Cases Too Small
Heart failure (HF) 30-Day Readmission Rate 19.3 Same as National
Hospital return days for heart attack patients N/A Number of Cases Too Small
Hospital return days for heart failure patients 27.3 Average Days per 100 Discharges
Hospital return days for pneumonia patients -5.5 Average Days per 100 Discharges
Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) 15 Same as National
Pneumonia (PN) 30-Day Readmission Rate 15.9 Same as National
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy N/A Number of Cases Too Small
Rate of inpatient admissions for patients receiving outpatient chemotherapy N/A Number of Cases Too Small
Rate of readmission after hip/knee replacement N/A Not Available
Rate of readmission for CABG N/A Not Available
Rate of readmission for chronic obstructive pulmonary disease (COPD) patients N/A Number of Cases Too Small
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) N/A Number of Cases Too Small
Ratio of unplanned hospital visits after hospital outpatient surgery N/A Number of cases too small

Medicare Spending

Measure Score
Medicare hospital spending per patient (Medicare Spending per Beneficiary) 0.85

Maternal Health

Measure Score
Cesarean Birth N/A
Maternal Morbidity Structural Measure N/A
Risk Adjusted Severe Obstetric Complications (All) N/A
Risk Adjusted Severe Obstetric Complications (excluding blood-transfusion-only cases) N/A

Nationwide hospitals with similar CMS profiles

Peer sets for Kaiser Foundation Hospital Westside outside Oregon, keyed first to the high CMS star band.

Nearby Hospitals in Oregon

Other Medicare-certified hospitals in Oregon.

One of 61 Medicare-certified hospitals in Oregon, 6 are shown here.

Compare Kaiser Foundation Hospital Westside vs Adventist Health Portland →

Frequently Asked Questions

How does Kaiser Foundation Hospital Westside compare to other hospitals on CMS star rating?

According to PlainHospital's CMS star-rating ranking, Kaiser Foundation Hospital Westside ranks #767 of 3182 rated US hospitals (high-band tercile among 3,182 rated facilities). Sort basis: star_rating DESC - see /methodology#corpus-placement.

What is the CMS star rating for Kaiser Foundation Hospital Westside?

Kaiser Foundation Hospital Westside has an overall CMS star rating of 4 out of 5 (high-band), above the 3.2-star national average.

How does Kaiser Foundation Hospital Westside perform on quality measures?

0 of 11 compared mortality, safety, and readmission measures rate better than the national average at Kaiser Foundation Hospital Westside; 0 rate worse.

What do patients say about Kaiser Foundation Hospital Westside?

Kaiser Foundation Hospital Westside reports 17 HCAHPS patient-experience domain scores. Star ratings range from 3 to 5 out of 5.

What are the infection rates at Kaiser Foundation Hospital Westside?

Kaiser Foundation Hospital Westside tracks 6 healthcare-associated infection types (CDC NHSN). 0 are better than the national benchmark, 0 are worse, and 4 are at the national average.

Does Kaiser Foundation Hospital Westside have emergency services?

Yes, Kaiser Foundation Hospital Westside provides emergency services.

What type of hospital is Kaiser Foundation Hospital Westside?

Kaiser Foundation Hospital Westside is a Acute Care Hospitals facility with Voluntary non-profit - Private ownership, located in Hillsboro, OR. This facility has received the CMS Birthing-Friendly designation.

How much does Medicare spend at Kaiser Foundation Hospital Westside?

1 Medicare spending category is on file for Kaiser Foundation Hospital Westside, per episode vs. the national median.

Does Kaiser Foundation Hospital Westside offer maternal health services?

Yes, Kaiser Foundation Hospital Westside reports 4 maternal health measures. This facility has been designated as Birthing-Friendly by CMS.

Verify with CDC →