Department of Health Care Access and Information
Website: https://hcai.ca.gov/
Department of Health Care Access and Information (HCAI) is committed to expanding equitable access to health care for all Californians—ensuring every community has the health workforce they need, safe and reliable health care facilities, and health information that can help make care more effective and affordable.
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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...