CMS certification 050761
Providence Cedars Sinai Tarzana Medical Center
18321 Clark Street, Tarzana, CA 91356
Providence Cedars Sinai Tarzana Medical Center has a CMS overall rating of 3 out of 5 stars. 77% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. Of the 24 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 2 and worse on 3. Emergency patients spend a median of 2 h 40 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.
What patients said
Answers from patients who stayed here, collected by CMS in the national HCAHPS survey: 511 completed surveys, 20% response rate, Oct 2024 – Sep 2025.
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 40 min | 2 h 54 min | 2 h 42 min |
| Left before being seen Lower is better · 61,227 patients | 1% | 2% | 2% |
| Severe sepsis and septic shock: all recommended care given Higher is better · 147 patients | 91% | 70% | 65% |
How Providence Cedars Sinai Tarzana 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 |
|---|---|---|---|---|
| Providence Cedars Sinai Tarzana Medical CenterThis hospital | 3/5 | 77% | 2 h 40 min | 2 better 3 worse |
| Henry Mayo Newhall HospitalSame county · Valencia | 2/5 | 67% | 2 h 54 min | 1 better 3 worse |
| Providence Holy Cross Medical CenterSame county · Mission Hills | 4/5 | 78% | 2 h 34 min | 3 better 2 worse |
| Kaiser Foundation Hospital - Woodland HillsSame county · Woodland Hills | 4/5 | 69% | — | 1 better |
| Lac/Olive View-Ucla Medical CenterSame county · Sylmar | 2/5 | 73% | 5 h 20 min | 2 better |
| Northridge Hospital Medical CenterSame county · Northridge | 4/5 | 66% | 3 h 35 min | 4 better 2 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. All hospitals in Tarzana.
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 2,946 cases | Too few cases | 3.4% | 3.9% |
| Heart attack 177 cases | Too few cases | 11.2% | 11.9% |
| Heart failure 517 cases | Too few cases | 7.9% | 11.1% |
| Pneumonia 454 cases | Too few cases | 12.7% | 15.2% |
| Stroke 153 cases | Too few cases | 12.1% | 11.9% |
| COPD 175 cases | Too few cases | 6.8% | 8.6% |
| Heart bypass surgery (CABG) 56 cases | Too few cases | 4.2% | 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.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Serious complications, combined measure | No different | 0.82 likely 0.52 – 1.12 | 1 |
| After hip or knee replacement 202 cases | Too few cases | 3.7% | 4.1% |
| Deaths after a serious but treatable surgical complication 43 cases | No different | 144.61 per 1,000 likely 88.03 per 1,000 – 201.2 per 1,000 | 173.3 per 1,000 |
| Pressure ulcers (bed sores) 5,423 cases | No different | 0.3 per 1,000 likely 0 per 1,000 – 0.92 per 1,000 | 0.63 per 1,000 |
| Collapsed lung caused by a procedure 6,836 cases | No different | 0.19 per 1,000 likely 0 per 1,000 – 0.38 per 1,000 | 0.21 per 1,000 |
| Broken bones from falls in the hospital 7,140 cases | No different | 0.24 per 1,000 likely 0.05 per 1,000 – 0.43 per 1,000 | 0.27 per 1,000 |
| Bleeding or hematoma after surgery 1,494 cases | No different | 2.26 per 1,000 likely 0.84 per 1,000 – 3.69 per 1,000 | 2.34 per 1,000 |
| Kidney injury needing dialysis after surgery 650 cases | No different | 2.43 per 1,000 likely 0.9 per 1,000 – 3.96 per 1,000 | 1.67 per 1,000 |
| Breathing failure after surgery 690 cases | No different | 8.01 per 1,000 likely 1.78 per 1,000 – 14.24 per 1,000 | 9.42 per 1,000 |
| Blood clots in the lungs or legs after surgery 1,608 cases | No different | 2.01 per 1,000 likely 0.01 per 1,000 – 4.01 per 1,000 | 3.52 per 1,000 |
| Sepsis after surgery 687 cases | No different | 5.22 per 1,000 likely 1.73 per 1,000 – 8.71 per 1,000 | 5.27 per 1,000 |
| Surgical wound splitting open 382 cases | No different | 1.93 per 1,000 likely 0.46 per 1,000 – 3.39 per 1,000 | 1.77 per 1,000 |
| Accidental cut or tear during abdominal surgery 1,345 cases | No different | 0.96 per 1,000 likely 0.04 per 1,000 – 1.89 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.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Bloodstream infections from central lines (CLABSI) | Better | 0 | 1 |
| Urinary tract infections from catheters (CAUTI) | No different | 0.3 likely 0.02 – 1.48 | 1 |
| Surgical site infections after colon surgery | No different | 0.71 likely 0.18 – 1.94 | 1 |
| Surgical site infections after abdominal hysterectomy | No different | 0 | 1 |
| MRSA bloodstream infections | No different | 0.42 likely 0.02 – 2.05 | 1 |
| C. diff intestinal infections | Better | 0.44 likely 0.24 – 0.75 | 1 |
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.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Readmitted after a heart attack 195 cases | Too few cases | 14.5% | 14.4% |
| Readmitted after heart failure 623 cases | Too few cases | 22.4% | 21.3% |
| Readmitted after pneumonia 455 cases | Too few cases | 17.7% | 17.3% |
| Readmitted after COPD 192 cases | Too few cases | 20.5% | 20% |
| Readmitted after heart bypass surgery 52 cases | Too few cases | 11.9% | 11% |
| Readmitted after hip or knee replacement 207 cases | Too few cases | 6% | 5.8% |
| Days back in hospital after a heart attack 183 cases | Too few cases | -14 days per 100 | — |
| Days back in hospital after heart failure 644 cases | Too few cases | 4.6 days per 100 | — |
| Days back in hospital after pneumonia 452 cases | Too few cases | 8 days per 100 | — |
| Unplanned visits after outpatient surgery 544 cases | No different | 0.9 likely 0.7 – 1.1 | — |
4 more measures had too few cases here to report.
Clinicians registered at this address
112 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 |
|---|---|
| Neonatal-Perinatal Medicine | 14 |
| Anesthesiology | 13 |
| Emergency Medicine | 13 |
| Hospitalist | 13 |
| Pediatrics | 9 |
| Clinical | 7 |
| Pharmacist | 6 |
| Internal Medicine | 5 |
| Pediatric Critical Care Medicine | 5 |
| Emergency | 3 |
| Registered Nurse | 3 |
| Acute Care | 2 |
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 Providence Cedars Sinai Tarzana Medical Center
Is Providence Cedars Sinai Tarzana Medical Center a good hospital?
Providence Cedars Sinai Tarzana Medical Center has a CMS overall rating of 3 out of 5 stars. Of the 24 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 2 and worse on 3. These are hospital-wide results published by CMS; they do not rate individual doctors or departments.
Would patients recommend Providence Cedars Sinai Tarzana Medical Center?
77% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. The figure comes from 511 completed HCAHPS surveys.
How long is the wait in the Providence Cedars Sinai Tarzana Medical Center emergency room?
Emergency patients spend a median of 2 h 40 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.