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126 datasets

Data Brief: Avoidable Emergency Department Visits Vary Widely Across California

  • Published by: Department of Health Care Access and Information
  • Last updated: Tuesday, March 17, 2026
  • File types: XLSX, PDF, ZIP

The data includes a broader range of geographic units of analysis than have previously been made available in HPD public reports, in addition to other...

CA Surgeon Risk-Adjusted Operative Mortality Rates for Coronary Artery Bypass Graft (CABG) Surgery

  • Published by: Department of Health Care Access and Information
  • Last updated: Tuesday, March 17, 2026
  • File types: CSV, PDF, ZIP

This dataset provides performance ratings for California Surgeons for Risk-Adjusted Operative Mortality Rates for Coronary Artery Bypass Graft (CABG) ...

Case Mix Index

  • Published by: Department of Health Care Access and Information
  • Last updated: Tuesday, March 17, 2026
  • File types: XLSX, DOCX, PDF, ZIP

The Case Mix Index (CMI) is the average relative DRG weight of a hospital’s inpatient discharges, calculated by summing the Medicare Severity-Diagnosi...

California Statewide Inpatient Mortality Rates

  • Published by: Department of Health Care Access and Information
  • Last updated: Tuesday, March 17, 2026
  • File types: CSV, PDF, ZIP

The dataset contains risk-adjusted mortality rates, and number of deaths and cases for 6 medical conditions treated (Acute Stroke, Acute Myocardial In...

California Hospital Ratings for Transcatheter Aortic Valve Replacement (TAVR) Procedures

  • Published by: Department of Health Care Access and Information
  • Last updated: Tuesday, March 17, 2026
  • File types: CSV, PDF, ZIP

The dataset provides performance ratings for two outcome measures for transcatheter aortic valve replacement (TAVR) procedures: in-hospital/30-day mor...

California Diagnostic Catheterization Volume by Sociodemographic Categories

  • Published by: Department of Health Care Access and Information
  • Last updated: Tuesday, March 17, 2026
  • File types: ZIP, CSV, PDF

This dataset contains the volume of California statewide DxCath procedures by year, age group, health insurance payment source, race/ethnicity, sex, a...

Behavioral Health and Workforce

  • Published by: Department of Health Care Access and Information
  • Last updated: Tuesday, March 17, 2026
  • File types: CSV, ZIP

The dataset contains a ratio of the number of patient encounters (i.e., Inpatient Hospitalizations and Emergency Department visits) with a behavioral ...

Ambulatory Surgery - Characteristics by Facility (Pivot Profile)

  • Published by: Department of Health Care Access and Information
  • Last updated: Tuesday, March 17, 2026
  • File types: .XLSX, XLSX, ZIP

This dataset contains annual Excel pivot tables that display summaries of the patients treated in each hospital-based and freestanding Ambulatory Surg...

Ambulatory Surgery - Characteristics by Patient County of Residence

  • Published by: Department of Health Care Access and Information
  • Last updated: Tuesday, March 17, 2026
  • File types: DOCX, CSV, ZIP

This dataset contains annual ambulatory surgery summary data based upon the Patient’s County of Residence. The summary data includes discharge dispos...

AHRQ Pediatric Quality Indicators for California Hospitals

  • Published by: Department of Health Care Access and Information
  • Last updated: Tuesday, March 17, 2026
  • File types: CSV, PDF, ZIP

The Pediatric Quality Indicators (PDIs), developed by the federal Agency for Healthcare Research and Quality (AHRQ), identify potential quality and pa...