Cost Transparency
Latest Releases
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Health Care Payments Data Program (HPD) – Video TutorialOverview # As part of ongoing efforts to answer stakeholder questions about HCAI data products, HCAI is beginning to release...
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Healthcare Payments Data (HPD) Primary Care Utilization ReportThis visualization helps see primary care utilization patterns for insured Californians.
Interactive Report -
Healthcare Payments Data (HPD) Program Quarterly Newsletter September 2026HCAI produces various data products and analytic reports using HPD data to support the goals of the program. Most recently,...
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Prescription Drugs Introduced to MarketView reported information on specified prescription drugs introduced to market from Q1 2019 to Q4 2025.
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Wholesale Acquisition Cost (WAC) Increase Report Data – CumulativeThe interactive reports include submitted WAC increase data from quarter 1 (Q1) 2019 through quarter 4 (Q4) 2025.
Interactive Report -
Wholesale Acquisition Cost (WAC) Increase Report Data – Current YearInteractive reports showing Median Cumulative WAC Percent Increase by WAC Price Category, Drug Source Type, or both.
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Inpatient Hospital Costs by RegionThis report presents cost and utilization information for acute hospital inpatient stays by region and type of stay (defined by...
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Healthcare Payments Data (HPD) Program Quarterly Newsletter June 2026
Read the Healthcare Payments Data Program Quarterly Newsletter for June 2026
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Financial Health of California HospitalsThe California Hospitals Financial Health visualization provides timely, transparent information on the financial status of California hospitals.
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Data Brief: Insulin and Metformin Geographic Access and Mail‑Order UseA county‑level California map illustrating distance traveled and the percentage of mail‑order use for insulin and metformin.
Data Brief