Cost Transparency
Latest Releases
-
Prescription Drugs Introduced to MarketView reported information on specified prescription drugs introduced to market from Q1 2019 to Q4 2024.
-
Wholesale Acquisition Cost (WAC) Increase Report Data – CumulativeThe interactive reports include submitted WAC increase data from quarter 1 (Q1) 2019 through quarter 4 (Q4) 2024.
-
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.
-
Healthcare Payments Data Program: Voluntary Submitters
Healthcare Payments Data (HPD) Program Overview# The HPD is California’s all payer claims database (APCD), a resource that compiles data...
-
Health Care Payments Data (HPD) Frequently Asked Questions
General Information# 1. What data does the HPD System collect? The HPD System currently collects administrative data, including claims and...
-
Health Care Payments Data (HPD) Resources
Data Submission# Data Submitter Training Materials# Laws & Regulations# Legislative Reports & Recommendations# Informational# Contact# Contact HPD at hpd@hcai.ca.gov with...
-
Healthcare Payments Data (HPD) Measures: Health Conditions, Utilization, and DemographicsVisualizations that allow users to explore the care and characteristics of Californians within the HCAI Healthcare Payments Database (HPD).
-
Healthcare Payments Data (HPD) SnapshotVisualizations that allow users to explore how many Californians received coverage from each type of payer and service records generated.
-
Data Brief: Avoidable Emergency Department Visits Vary Widely Across CaliforniaThis report examines potentially avoidable ED visits across payer types and geographic areas of California using 2023 data.
-
Healthcare Payments Data (HPD) Program Quarterly Newsletter June 2025The Healthcare Payments Data Program Quarterly Newsletter provides programmatic updates and ongoing stakeholder engagement.