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147 datasets

Pre-2015 Utilization Rates for Selected Medical Procedures in California Hospitals

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 12, 2026
File types: ZIP, CSV, PDF

The dataset contains 5 utilization rates (Cesarean Delivery Rate, Uncomplicated; Primary Cesarean Delivery Rate, Uncomplicated; Vaginal Birth After Ce...

Oral Health Professional Supply and Non-Traumatic Dental Emergency Department Visits

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 12, 2026
File types: CSV, XLSX, ZIP

These datasets contain emergency department visit rates for non-traumatic dental conditions as well as dentists and other oral health professionals wh...

Number of Cancer Surgeries (Volume) Performed in California Hospitals

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 12, 2026
File types: CSV, PDF, ZIP

The dataset contains the number (volume) for 11 types of cancer (bladder, breast, brain, colon, esophagus, liver, lung, pancreas, prostate, rectum, an...

COVID-19 Outbreak Data (ARCHIVED)

Published by: California Department of Public Health
Last updated: Saturday, April 11, 2026
File types: CSV, ZIP

Note: This dataset is no longer being updated as of June 2, 2025. This dataset contains numbers of COVID-19 outbreaks and associated cases, categor...

Medical Service Study Areas

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is the current Medical Service Study Area. California Medical Service Study Areas are created by the California Department of Health Care Access ...

Physicians Actively Working by Specialty and Activity Hours

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 12, 2026
File types: ZIP, XLSX

These datasets contain aggregated responses from the HCAI Health Workforce License Renewal Survey for Physician and Surgeon and Osteopathic Physician...

Long-Term Care Facility Staffing

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 12, 2026
File types: CSV, DOCX, ZIP

This dataset provides Long-Term Care Facility Nurse Staffing Hours Worked....

Long-Term Care Facility Profitability

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 12, 2026
File types: CSV, DOCX, ZIP

This dataset provides Long-Term Care Facility Income Statement Data....

Hospital Emergency Department - Encounters by Facility

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 12, 2026
File types: CSV, ZIP

This dataset contains counts of hospital emergency department visits and emergency department admissions by facility....

Pre-2012 Hospital Annual Utilization Report & Pivot Tables

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 12, 2026
File types: HTML, ASPX, DOCX, PDF, XLSX, XLS, TXT, ZIP

On an annual basis (individual hospital fiscal year), individual hospitals and hospital systems report detailed facility-level data. The complete Dat...