Patient Origin/Market Share (Pivot Profile)–Inpatient, Emergency Department, and Ambulatory Surgery

This dataset contains annual Excel pivot tables that identify where a facility’s patients come from (Patient Origin) and where patients from a specific area go to (Market Share) for hospital inpatient, emergency department, and ambulatory surgery treatment. The Patient Origin Report shows the ZIP codes of origin (based on a selected facility or facility county) and the Market Share Report lists the destination facilities (based on a selected patient ZIP code or patient county). Note: Physician-owned ambulatory surgery clinics do not report their data to HCAI and, therefore, are not included here.

Data and Resources

Additional Info

Field Value
Contact Email [email protected]
Program Department of Health Care Access and Information, Healthcare Analytics Branch
Homepage URL https://www.hcai.ca.gov/
Temporal Coverage

2012-most current year available

Spatial/Geographic Coverage

Statewide

Geographic Granularity ZIP Code
Language English
Frequency Annually
De-Identification Method

https://chhsdata.github.io/dataplaybook/resource_library/#datade-id

Data Collection Tool

Patient Data Reporting

License Terms of Use
Limitations Use of this data is subject to the CHHS Terms of Use and any copyright and proprietary notices incorporated in or accompanying the individual files.
Additional Limitations

Physician-owned ambulatory surgery clinics do not report their data to HCAI and, therefore, are not included here.

Last Updated October 2, 2023, 14:43 (UTC)