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387 datasets

Prescription Drugs Introduced to Market

  • Published by: Department of Health Care Access and Information
  • Last updated: Friday, May 22, 2026
  • File types: CSV, XLSX, ZIP

This dataset provides data for new prescription drugs introduced to market in California with a Wholesale Acquisition Cost (WAC) that exceeds the Medi...

Hospital Annual Financial Disclosure Report – Complete Data Set

  • Published by: Department of Health Care Access and Information
  • Last updated: Friday, May 22, 2026
  • File types: HTML, DOCX, PDF, XLSX, CSV, ZIP

On an annual basis (individual hospital fiscal year), individual hospitals and hospital systems report detailed facility-level data on services capaci...

Physician Orders for Life-Sustaining Treatment (POLST) (ARCHIVED)

  • Published by: California Department of Public Health
  • Last updated: Friday, May 22, 2026
  • File types: ZIP, XLSX, PDF

The California Department of Public Health (CDPH) has created a file of the prevalence of Physician Orders for Life-Sustaining Treatment (POLST) docum...

Hospitalization Counts and Rates of Selected Adverse Hospital Events by California County

  • Published by: Department of Health Care Access and Information
  • Last updated: Friday, May 22, 2026
  • File types: CSV, PDF, ZIP

(See Note below regarding 2015 data). The dataset contains hospitalization counts and rates (age 18+), statewide and by county, for 7 potentially-pre...

OPA has moved

  • Published by: California Office of the Patient Advocate
  • Last updated: Monday, April 7, 2025
  • File types: HTML, ZIP

OPA has moved! Please update your bookmarks! CalHHS are pleased to announce that the Office of the Patient Advocate is now part of the new Center f...

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

  • Published by: Department of Health Care Access and Information
  • Last updated: Friday, May 22, 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...

Dual Medi-Cal Enrollment and Medicare Advantage Enrollment in the Medicare Population in California Counties

  • Published by: California Department of Health Care Services
  • Last updated: Friday, May 22, 2026
  • File types: ZIP, CSV, PDF

This data set accompanies the Profile of the California Medicare Population chartbook, published by the Office of Medicare Innovation and Integration ...

School Immunizations in Kindergarten by Academic Year

  • Published by: California Department of Public Health
  • Last updated: Friday, May 22, 2026
  • File types: CSV, PDF, ZIP

This dataset contains immunization status of kindergarten students in California in schools. Explanation of the different immunizations is in the atta...

Vaccine Preventable Disease Cases by County and Year

  • Published by: California Department of Public Health
  • Last updated: Friday, May 22, 2026
  • File types: CSV, ZIP

These data contain counts of vaccine preventable disease cases among California residents by county, disease, and year. The California Department o...

School Immunizations in 7th Grade by Academic Year

  • Published by: California Department of Public Health
  • Last updated: Friday, May 22, 2026
  • File types: CSV, PDF, ZIP

This dataset contains immunization status of 7th grade students in California in schools with 10 or more 7th grade students enrolled. Smaller schools ...