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126 datasets

Emergency Department Services Trends

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 19, 2026
File types: XLSX, ZIP

This dataset contains emergency department services utilization data from the Annual Utilization Report of Hospitals dataset. The summary data includ...

Ambulatory Surgery - Characteristics by Patient County of Residence

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 19, 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...

Ambulatory Surgery - Diagnosis and External Cause Codes

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 19, 2026
File types: .XLSX, XLSX, ZIP

This dataset contains statewide counts for every diagnosis, procedure, and external cause of injury/morbidity code reported on the ambulatory surgery ...

Rates of Preventable Hospitalizations for Selected Medical Conditions by County (LGHC Indicator)

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 19, 2026
File types: CSV, CHART, PDF, ZIP

The dataset contains hospitalization counts and rates, statewide and by county, for 10 ambulatory care sensitive conditions plus 4 composite measures....

Rates of Preventable Hospitalizations (Age<18) for Selected Medical Conditions by County

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 19, 2026
File types: CSV, PDF, ZIP

The dataset currently contains hospitalization counts and rates, statewide and by county, for 4 conditions plus 3 composite measures. Hospitalization...

Four Quarter Financial Summary Hospital Utilization Charity Care and Bad Debt Summary

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 19, 2026
File types: CSV, DOCX, ZIP

This dataset provides the fourth quarter summary roll-up of California hospitals’ financial and utilization data for Charity Care and Bad Debts....

Physician Supply and Preventable Hospitalizations by County - Anticipated Retirement of Practicing Physicians

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 19, 2026
File types: CSV, XLSX, ZIP

These datasets contain hospitalization rates for seven prevention quality indicators (PQIs) and supply rates for physicians who treat these conditions...

Medi-Cal Birth Statistics, by Select Characteristics and California Resident Hospital Births

Published by: California Department of Health Care Services
Last updated: Sunday, April 19, 2026
File types: PDF, CSV, ZIP

California Birth Report totals by Birth Characteristics to inform the public, stakeholders, and researchers. The DHCS Medi-Cal Birth Statistics tab...

Rates of Selected Hospital Procedures Examined for Over or Under-Use by County

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 19, 2026
File types: CSV, PDF, ZIP

(See Note below regarding 2015 data). The dataset contains hospitalization counts and rates, statewide and by county, for 4 medical procedures for whi...

Trends in the Utilization and Mortality for Coronary Artery Bypass Graft Surgery in California Hospitals

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 19, 2026
File types: CSV, PDF, ZIP

CABG surgery, a major interventional procedure to treat coronary artery diseases, is the most common type of open-heart surgery and the costliest proc...