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Data Brief: Avoidable Emergency Department Visits Vary Widely Across California

The data includes a broader range of geographic units of analysis than have previously been made available in HPD public reports, in addition to other measures. - Geography: County, Covered California Region, Public Health Region, California Assembly District, California Senate District, California Congressional District - Demographics: Age Band, Sex - Payer Type: Commercial, Medi-Cal, Medicare - Measures: Prevalence of 23 chronic conditions, total emergency department (ED) visits, avoidable ED visits

Data files

Data title and descriptionAccess dataFile detailsLast updated

All resource data

DownloadZIP
07/03/25

Supporting files

Data title and descriptionAccess dataFile detailsLast updated

HPD Avoidable ED Visits Data (2023)

XLSX
07/02/25

HCAI Technical Note for Producing Healthcare Payments Data (HPD) Measures Report 2018 - 2021 Data

PDF
07/02/25

API endpoint

Dataset Name

Use the query web API to retrieve data with a set of basic parameters. Copy the API endpoint you need to start.

Usage documentation