Cost Transparency
Latest Releases
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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...
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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...
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Healthcare Payments Data (HPD) Measures: Health Conditions, Utilization, and Demographics
Visualizations that allow users to explore the care and characteristics of Californians within the HCAI Healthcare Payments Database (HPD).
Interactive Report -
Healthcare Payments Data (HPD) Snapshot
Visualizations that allow users to explore how many Californians received coverage from each type of payer and service records generated.
Interactive Report -
Data Brief: Avoidable Emergency Department Visits Vary Widely Across California
This report examines potentially avoidable ED visits across payer types and geographic areas of California using 2023 data.
Data Brief -
Healthcare Payments Data (HPD) Program Quarterly Newsletter June 2025
The Healthcare Payments Data Program Quarterly Newsletter provides programmatic updates and ongoing stakeholder engagement.
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HPD Data Set Justification Grid
View the Custom Limited and Research Identifiable Justification Grid# Use the Justification Grid to select each variable and provide justification...
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Hospital Supplier Diversity Plans
This webpage includes all submitted Hospital Supplier Diversity Plans. The information contained in the hospital’s plan on minority, women, LGBT,...
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Supplier Diversity in California Hospital Procurements, 2021-2023
The total diverse procurement spend by individual hospitals reported between 2021 and 2023 increased by approximately 25%, $534.8 million, while...
Interactive Report -
Healthcare Payments Data (HPD) Program Quarterly Newsletter March 2025
The Department of Health Care Access and Information (HCAI) March HPD Program Quarterly Newsletter is designed to keep stakeholders informed...