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45 datasets

Healthcare Payments Data Snapshot

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: CSV, PDF, ZIP

This dataset contains data for the Healthcare Payments Data (HPD) Snapshot visualization. The Enrollment data file contains counts of claims and encou...

Ambulatory Surgery - Characteristics by Facility (Pivot Profile)

Published by: Department of Health Care Access and Information
Last updated: Saturday, April 4, 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...

All-Cause Unplanned 30-Day Hospital Readmission Rate, California (LGHC Indicator)

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: CSV, PDF, CHART, ZIP

This dataset contains the statewide number and (unadjusted) rate for all-cause, unplanned, 30-day inpatient readmissions in California hospitals. Data...

Healthcare Payments Data (HPD): Fee-For-Service Drug Costs

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: XLSX, CSV, PDF, ZIP

This data includes the top 25 list for costliest prescribed drugs, most frequently prescribed drugs and the prescribed drugs with the highest monthly ...

Hospital Encounters for Behavioral Health

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: ZIP, CSV, XLSX

This dataset contains Statewide counts of inpatient hospitalizations and emergency department visits for patients with Behavioral Health Disorders; st...

Hospital Emergency Department - Characteristics by Patient County of Residence

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: DOCX, CSV, ZIP

This dataset contains annual hospital emergency department summary data based upon the Patient’s County of Residence. The summary data includes disch...

Ambulatory Surgery - Characteristics by Patient County of Residence

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 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...

Hospital Inpatient - Characteristics by Patient County of Residence

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: DOCX, CSV, ZIP

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

Healthcare Payments Data (HPD) Healthcare Measures

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: CSV, PDF, ZIP

This dataset contains data for the Healthcare Payments Data (HPD) Healthcare Measures report. The data cover three measurement categories: Health cond...

Case Mix Index

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 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...