USCareCheck

CMS certification 050481

UCLA West Valley Medical Center

7300 Medical Center Dr, West Hills, CA 91307

Acute Care Hospitals Emergency services

UCLA West Valley Medical Center has a CMS overall rating of 2 out of 5 stars. 53% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. Of the 23 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 1 and worse on 3. Emergency patients spend a median of 2 h 52 min in its emergency department before leaving (US median 2 h 42 min).

Every figure on this page is published by CMS; we arrange and explain it, and score nothing ourselves.

CMS overall rating 2/5 CMS summary of quality measures
Would definitely recommend 53% US average 71%
Patient survey rating 1/5 519 completed surveys
Compared with the nation 3 worse 1 better of 23 measures CMS could compare

What patients said

Answers from patients who stayed here, collected by CMS in the national HCAHPS survey: 519 completed surveys, 17% response rate, Oct 2024 – Sep 2025.

Would definitely recommend the hospital
53%
CA 69% · US 71% · 1 of 5 stars
Rated the hospital 9 or 10 out of 10
52%
CA 68% · US 72% · 1 of 5 stars
Nurses always communicated well
69%
CA 76% · US 80% · 1 of 5 stars
Doctors always communicated well
67%
CA 76% · US 80% · 1 of 5 stars
Staff always explained new medicines
49%
CA 59% · US 62% · 1 of 5 stars
Given information about recovering at home
80%
CA 85% · US 86% · 2 of 5 stars
Room was always clean
62%
CA 72% · US 74% · 2 of 5 stars
Always quiet at night
39%
CA 48% · US 60% · 1 of 5 stars

This hospital California average US average

Emergency department

How long emergency patients spent here and how some time-critical care went, from CMS's timely and effective care measures, Oct 2024 – Sep 2025. CMS classes this emergency department's patient volume as very high; busier departments tend to have longer times, so the national median for departments of the same volume is shown too. These are medians over a year of visits, not a live wait time.

Measure This hospital CA US
Median time in the emergency department before leaving Lower is better · 362 visits sampled · US median for EDs of the same volume: 3 h 21 min 2 h 52 min 2 h 54 min 2 h 42 min
Median time for psychiatric and mental health patients Lower is better · 11 visits sampled 5 h 6 min 4 h 20 min 4 h 17 min
Left before being seen Lower is better · 62,901 patients 1% 2% 2%
Severe sepsis and septic shock: all recommended care given Higher is better · 130 patients 65% 70% 65%

How UCLA West Valley Medical Center compares with nearby hospitals

The closest hospitals of the same kind that CMS rates or surveys - the same city first, then the same county and ZIP area. Every figure is CMS's: the overall star rating, the share of patients who would definitely recommend the hospital, the median time emergency patients spent before leaving, and how many death, complication, infection and readmission measures CMS found better or worse than the national rate.

Hospital CMS stars Would recommend ER median time Vs the nation
UCLA West Valley Medical CenterThis hospital2/553%2 h 52 min1 better 3 worse
Northridge Hospital Medical CenterSame county · Northridge4/566%3 h 35 min4 better 2 worse
Lac/Olive View-Ucla Medical CenterSame county · Sylmar2/573%5 h 20 min2 better
Providence Holy Cross Medical CenterSame county · Mission Hills4/578%2 h 34 min3 better 2 worse
Henry Mayo Newhall HospitalSame county · Valencia2/567%2 h 54 min1 better 3 worse
Providence Cedars Sinai Tarzana Medical CenterSame county · Tarzana3/577%2 h 40 min2 better 3 worse

Hospitals differ in size and in how sick their patients are. CMS adjusts its outcome measures for that, but a star or a percentage is a starting point for questions, not a verdict.

Deaths

How many patients died within 30 days of admission, adjusted by CMS for how sick they were. Lower is better. Data from Jul 2022 – Jun 2025.

Measure CMS comparison This hospital National
All patients, hospital-wide 2,150 cases Too few cases 3.4% 3.9%
Heart attack 179 cases Too few cases 11% 11.9%
Heart failure 310 cases Too few cases 7.9% 11.1%
Pneumonia 499 cases Too few cases 12.3% 15.2%
Stroke 187 cases Too few cases 10.8% 11.9%
COPD 78 cases Too few cases 7.5% 8.6%
Heart bypass surgery (CABG) 29 cases Too few cases 2.4% 2.4%

Complications

How often patients had serious complications, most of them after surgery, adjusted for how sick they were. Lower is better. Data from Jul 2022 – Jun 2024.

12 no different
Measure CMS comparison This hospital National
Serious complications, combined measure No different 1.07 likely 0.74 – 1.41 1
After hip or knee replacement 127 cases Too few cases 4% 4.1%
Deaths after a serious but treatable surgical complication 66 cases No different 126.11 per 1,000 likely 75.24 per 1,000 – 176.99 per 1,000 173.3 per 1,000
Pressure ulcers (bed sores) 4,689 cases No different 0.46 per 1,000 likely 0 per 1,000 – 1.09 per 1,000 0.63 per 1,000
Collapsed lung caused by a procedure 5,783 cases No different 0.15 per 1,000 likely 0 per 1,000 – 0.36 per 1,000 0.21 per 1,000
Broken bones from falls in the hospital 5,787 cases No different 0.29 per 1,000 likely 0.09 per 1,000 – 0.48 per 1,000 0.27 per 1,000
Bleeding or hematoma after surgery 1,048 cases No different 1.83 per 1,000 likely 0.29 per 1,000 – 3.36 per 1,000 2.34 per 1,000
Kidney injury needing dialysis after surgery 337 cases No different 1.54 per 1,000 likely 0 per 1,000 – 3.21 per 1,000 1.67 per 1,000
Breathing failure after surgery 354 cases No different 14.62 per 1,000 likely 6.73 per 1,000 – 22.51 per 1,000 9.42 per 1,000
Blood clots in the lungs or legs after surgery 1,083 cases No different 3.94 per 1,000 likely 1.81 per 1,000 – 6.06 per 1,000 3.52 per 1,000
Sepsis after surgery 319 cases No different 5.07 per 1,000 likely 1.14 per 1,000 – 9 per 1,000 5.27 per 1,000
Surgical wound splitting open 221 cases No different 1.66 per 1,000 likely 0.18 per 1,000 – 3.15 per 1,000 1.77 per 1,000
Accidental cut or tear during abdominal surgery 925 cases No different 0.87 per 1,000 likely 0 per 1,000 – 1.86 per 1,000 1.06 per 1,000

Infections caught in the hospital

Standardized infection ratio: 1.0 means as many infections as CMS predicted for a hospital like this one. Lower is better. Data from Oct 2024 – Sep 2025.

1 better than the nation 4 no different
Measure CMS comparison This hospital National
Bloodstream infections from central lines (CLABSI) No different 1.12 likely 0.46 – 2.34 1
Urinary tract infections from catheters (CAUTI) No different 0.46 likely 0.12 – 1.24 1
Surgical site infections after colon surgery No different 1.84 likely 0.31 – 6.07 1
MRSA bloodstream infections No different 1.78 likely 0.78 – 3.52 1
C. diff intestinal infections Better 0.45 likely 0.25 – 0.77 1

1 more measure had too few cases here to report.

Readmissions and return visits

How often patients had to come back to a hospital after going home. Lower is better. Data from Jul 2023 – Jun 2025.

2 no different
Measure CMS comparison This hospital National
Readmitted after a heart attack 201 cases Too few cases 14.2% 14.4%
Readmitted after heart failure 400 cases Too few cases 20.8% 21.3%
Readmitted after pneumonia 569 cases Too few cases 17.5% 17.3%
Readmitted after COPD 105 cases Too few cases 20.3% 20%
Readmitted after heart bypass surgery 33 cases Too few cases 12.8% 11%
Readmitted after hip or knee replacement 140 cases Too few cases 5.1% 5.8%
Days back in hospital after a heart attack 173 cases Too few cases 5.5 days per 100 —
Days back in hospital after heart failure 369 cases Too few cases 8.2 days per 100 —
Days back in hospital after pneumonia 534 cases Too few cases 51.5 days per 100 —
Unplanned visits after an outpatient colonoscopy 30 cases No different 12.7 per 1,000 likely 9.3 per 1,000 – 17.4 per 1,000 13 per 1,000
Unplanned visits after outpatient surgery 136 cases No different 1 likely 0.7 – 1.5 —

3 more measures had too few cases here to report.

Clinicians registered at this address

100 clinicians give this hospital's street address as their practice location in NPPES, the federal provider registry. The same address can take in offices and clinics in the building, and a listing does not prove admitting privileges or current employment.

Specialty Clinicians
Emergency Medicine 37
Anesthesiology 27
Diagnostic Radiology 6
Family 4
Physician Assistant 4
Hospitalist 3
Nurse Practitioner 3
Anatomic Pathology & Clinical Pathology 2
Family Medicine 2
Occupational Therapist 2
Registered Nurse 2
Dietitian, Registered 1

First 12 alphabetically

How to read this page

  • Everything here is published by CMS on Care Compare. We arrange it and explain it; the star ratings and the better / worse verdicts are CMS's, not ours.
  • “No different” is the most common result on most measures at most hospitals. CMS only calls a result better or worse when the difference from the national rate is statistically clear.
  • Death, complication and readmission rates are adjusted by CMS for how sick patients were, so hospitals that treat sicker patients can be compared fairly.
  • Infection results are ratios: 1.0 means as many infections as CMS predicted for a hospital like this one, below 1.0 is fewer.
  • These are hospital-wide results. They do not rate an individual doctor, nurse or department, and they are not medical advice.

CMS Care Compare data retrieved 4 Oct 2026, refreshed weekly. Where this data comes from and how we handle it · Report an error

Common questions about UCLA West Valley Medical Center

Is UCLA West Valley Medical Center a good hospital?

UCLA West Valley Medical Center has a CMS overall rating of 2 out of 5 stars. Of the 23 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 1 and worse on 3. These are hospital-wide results published by CMS; they do not rate individual doctors or departments.

Would patients recommend UCLA West Valley Medical Center?

53% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. The figure comes from 519 completed HCAHPS surveys.

How long is the wait in the UCLA West Valley Medical Center emergency room?

Emergency patients spend a median of 2 h 52 min in its emergency department before leaving (US median 2 h 42 min). Among US emergency departments with very high patient volume, like this one, the median is 3 h 21 min. 1% of emergency patients left before being seen (US 2%). These are medians over a year of visits, not a live wait time.