Acute Care Hospital

Adventist Health White Memorial Montebello

309 W Beverly Blvd, Montebello, CA 90640
24/7 Emergency Services Nonprofit
3 out of 5 Stars Why 3 stars? Adventist Health White Memorial Montebello's 3-star rating reflects below-average performance on Safety of Care.

CMS Overall Hospital Quality Star Rating · Adventist Health White Memorial Montebello

How was Adventist Health White Memorial Montebello's 3-star rating calculated?

The CMS Overall Hospital Quality Star Rating applies to acute care hospitals like Adventist Health White Memorial Montebello. CMS standardizes every underlying measure against the national rate, computes a weighted score for each of five domains, sums them by the fixed weights below, and assigns 1–5 stars using k-means clustering across all reporting hospitals.

Domains that fed Adventist Health White Memorial Montebello's rating
Domain Weight Measures reported Hospital performance vs. national
Mortality 22% 5 of 7 1 better 4 same 0 worse
Safety of Care 22% 12 of 19 0 better 10 same 2 worse
Readmissions 22% 5 of 6 1 better 3 same 1 worse
Timely & Effective Care 12% 0 of 22 Not reported
Patient Experience 22% HCAHPS See HCAHPS detail below

How star meaning varies by hospital type. This CMS Overall Star Rating only applies to acute care hospitals. Children's hospitals (Pediatric Quality), psychiatric hospitals (IPFQR), inpatient rehabilitation facilities (IRF QRP), long-term acute care hospitals (LTACH QRP), and VA medical centers each use separate quality programs designed for their patient populations. Comparing star ratings across these facility types isn't meaningful — see the methodology page for the full mapping of which program applies to which facility.

How CareRanks computes ratings → · CMS official methodology ↗

Quality measures

Mortality

Same as National Average

Measures the rate at which patients die within 30 days of hospital admission for specific conditions. A lower mortality rate indicates better outcomes.

Underlying measures: Death rate for pneumonia patients Better Than the National Rate Hospital score: 12.00 95% interval: 8.70 – 16.10 Sample size: 102 Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: MORT_30_PN Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate No Different Than the National Rate Hospital score: 4.10 95% interval: 3.20 – 5.20 Sample size: 79 Reporting period: 07/01/2023 – 06/30/2024 CMS measure id: Hybrid_HWM Death rate for heart attack patients No Different Than the National Rate Hospital score: 11.90 95% interval: 9.00 – 15.10 Sample size: 30 Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: MORT_30_AMI Death rate for heart failure patients No Different Than the National Rate Hospital score: 11.30 95% interval: 7.60 – 16.10 Sample size: 65 Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: MORT_30_HF Death rate for stroke patients No Different Than the National Rate Hospital score: 13.10 95% interval: 9.80 – 17.20 Sample size: 29 Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: MORT_30_STK Death rate for CABG surgery patients Number of Cases Too Small Hospital score: — Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: MORT_30_CABG Death rate for COPD patients Number of Cases Too Small Hospital score: — Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: MORT_30_COPD

Safety of Care

Below National Average

Tracks hospital-acquired infections, surgical complications, and other patient safety indicators. Lower rates indicate better safety practices.

Underlying measures: Abdominopelvic accidental puncture or laceration rate No Different Than the National Rate Hospital score: 1.02 95% interval: 0.00 – 2.09 Sample size: 282 Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_15 Iatrogenic pneumothorax rate No Different Than the National Rate Hospital score: 0.20 95% interval: 0.00 – 0.42 Sample size: 1,555 Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_06 Rate of complications for hip/knee replacement patients No Different Than the National Rate Hospital score: 3.20 95% interval: 1.60 – 6.10 Sample size: 39 Reporting period: 04/01/2021 – 03/31/2024 CMS measure id: COMP_HIP_KNEE In-hospital fall-associated fracture rate No Different Than the National Rate Hospital score: 0.26 95% interval: 0.05 – 0.47 Sample size: 1,538 Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_08 Postoperative hemorrhage or hematoma rate No Different Than the National Rate Hospital score: 2.21 95% interval: 0.52 – 3.89 Sample size: 252 Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_09 Perioperative pulmonary embolism or deep vein thrombosis rate No Different Than the National Rate Hospital score: 3.68 95% interval: 1.15 – 6.21 Sample size: 256 Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_12 Postoperative acute kidney injury requiring dialysis rate No Different Than the National Rate Hospital score: 1.67 95% interval: 0.00 – 3.40 Sample size: 71 Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_10 Postoperative respiratory failure rate No Different Than the National Rate Hospital score: 11.64 95% interval: 1.72 – 21.56 Sample size: 80 Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_11 Postoperative sepsis rate No Different Than the National Rate Hospital score: 6.07 95% interval: 1.76 – 10.37 Sample size: 73 Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_13 Postoperative wound dehiscence rate No Different Than the National Rate Hospital score: 1.73 95% interval: 0.21 – 3.25 Sample size: 53 Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_14 Pressure ulcer rate Worse Than the National Rate Hospital score: 2.01 95% interval: 1.01 – 3.01 Sample size: 1,125 Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_03 CMS Medicare PSI 90: Patient safety and adverse events composite Worse Than the National Value Hospital score: 1.48 95% interval: 1.04 – 1.93 Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_90 Clostridium Difficile (C.Diff) Not Available Hospital score: — SIR Reporting period: 07/01/2024 – 06/30/2025 CMS measure id: HAI_6_SIR Catheter Associated Urinary Tract Infections (ICU + select Wards) Not Available Hospital score: — SIR Reporting period: 07/01/2024 – 06/30/2025 CMS measure id: HAI_2_SIR Central Line Associated Bloodstream Infection (ICU + select Wards) Not Available Hospital score: — SIR Reporting period: 07/01/2024 – 06/30/2025 CMS measure id: HAI_1_SIR MRSA Bacteremia Not Available Hospital score: — SIR Reporting period: 07/01/2024 – 06/30/2025 CMS measure id: HAI_5_SIR SSI - Abdominal Hysterectomy Not Available Hospital score: — SIR Reporting period: 07/01/2024 – 06/30/2025 CMS measure id: HAI_4_SIR SSI - Colon Surgery Not Available Hospital score: — SIR Reporting period: 07/01/2024 – 06/30/2025 CMS measure id: HAI_3_SIR Death rate among surgical inpatients with serious treatable complications Number of Cases Too Small Hospital score: — Reporting period: 07/01/2022 – 06/30/2024 CMS measure id: PSI_04

Readmissions

Same as National Average

Measures how often patients return to the hospital within 30 days of discharge. Lower readmission rates suggest effective treatment and discharge planning.

Underlying measures: 30-day Readmission, Hip/Knee Replacement Better than expected Hospital score: 0.88 Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: READM-30-HIP-KNEE-HRRP 30-day Readmission, COPD As expected Hospital score: 1.02 Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: READM-30-COPD-HRRP 30-day Readmission, Heart Failure As expected Hospital score: 1.02 Sample size: 89 Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: READM-30-HF-HRRP 30-day Readmission, Pneumonia As expected Hospital score: 1.02 Sample size: 119 Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: READM-30-PN-HRRP 30-day Readmission, Heart Attack Worse than expected Hospital score: 1.05 Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: READM-30-AMI-HRRP 30-day Readmission, Bypass Surgery Hospital score: — Reporting period: 07/01/2021 – 06/30/2024 CMS measure id: READM-30-CABG-HRRP

Patient Experience

Based on the HCAHPS survey — patient satisfaction with communication, cleanliness, pain management, and discharge information.

Patient survey detail — the questions feeding the Patient Experience domain above expand ↓

CMS computes the Patient Experience domain from the federal HCAHPS survey. Each bar below is one survey question; the percentage is the share of Adventist's recent patients who gave the most positive response. HCAHPS percentages aren't directly comparable across all measures — see the methodology page for how CMS weights them.

  • Communication with Nurses N/A
  • Communication with Doctors N/A
  • Hospital Cleanliness N/A
  • Hospital Quietness N/A
  • Staff Responsiveness N/A
  • Discharge Information N/A
  • Overall Hospital Rating (9 or 10) N/A
  • Would Recommend Hospital N/A

Percentages represent patients who gave the most positive response. Survey conducted by CMS through the HCAHPS program.

Timely & Effective Care

Measures how quickly the hospital provides important treatments such as antibiotics for pneumonia or interventions for heart attacks.

Pricing & Costs

This hospital participates in price transparency under the federal Hospital Price Transparency Rule. View 498 published procedures — gross charges, cash prices, and per-payer negotiated rates where available.

Across this hospital's priced procedures:
vs. CA median +21% runs 21% above the state median
vs. national median +27% runs 27% above the national median

Median percent difference across the 497 DRGs where this hospital has a comparable published price and the comparison cohort has enough hospitals to compute a stable median.

View full pricing →

Facility Information

Licensed beds
214
Facility type
Acute Care Hospitals
Ownership
Voluntary non-profit - Private
Emergency services
Yes — 24/7

Ownership & Finances

Ownership
Nonprofit
Charity care spend (FY2023)
$832K

From the hospital's FY2023 Medicare cost report (HCRIS).

Is this your organization?

Claim this listing free to add your logo, correct details, and publish a statement.

Claim this listing

How Adventist Health White Memorial Montebello compares nearby

Compared with the 8 other acute-care hospitals within 25 miles — 9 facilities in all, CMS data only.

Among the 9 acute-care hospitals within 25 miles, Adventist Health White Memorial Montebello's overall star rating is 3★; the median among the 8 peers reporting it is 2.5★.

Measure This facility Nearby median Best nearby
Overall star rating reported by 8 of 8 nearby peers 3★ 2.5★ 4★
Patient experience (HCAHPS) star reported by 8 of 8 nearby peers Not available 2.5★ 3★
Mortality reported by 8 of 8 nearby peers Same as National Average Same as National Average Better than National Average
Safety of Care reported by 8 of 8 nearby peers Below National Average Same as National Average Better than National Average
Readmissions reported by 8 of 8 nearby peers Same as National Average Same as National Average Same as National Average

The comparison group

Cohort: within 25 miles · CMS data period 2026-06 · method cohort-v1 · comparisons are never affected by claiming or payment. How nearby comparisons work

Compare this hospital with another →

Skilled nursing facilities nearby

For planning care after discharge — CMS five-star ratings shown; always confirm availability and coverage with the facility and your insurer.

About this data

Quality and ratings data are sourced from the U.S. Centers for Medicare & Medicaid Services (CMS) Hospital Compare program. Star ratings are CMS's own calculation; CareRanks does not modify or re-weight them. Facility-level details (address, beds, ownership, teaching status) come from CMS provider files and the CMS Provider of Services file.

Pricing data, where shown, is drawn from the hospital's own Machine-Readable File (MRF) published under the federal Hospital Price Transparency Rule. See our methodology for the full update cadence and limitations.

Report an error on this page →