California Hospital Encounters by Condition and Demographics

California data provides medical encounter counts across inpatient discharges, emergency department visits, and ambulatory surgery settings. The data is categorized by healthcare system, facility, specific health conditions, and demographic groups like age, race, and payer.

Use Cases

• Analyze encounter volume trends for conditions like COVID-19, diabetes, or asthma across different hospital settings.
• Compare healthcare utilization patterns by demographic characteristics such as age group, race/ethnicity, and expected payer.
• Model facility-level demand for services related to behavioral health syndromes, substance use disorders, or cardiac arrest.
• Assess disparities in access to care by cross-referencing condition categories with assigned sex at birth and payer data.

Strengths

• Covers three distinct hospital encounter types: Inpatient Discharges, Emergency Department visits, and Ambulatory Surgery.
• Includes over 20 specific health condition categories, from anxiety and cancer to COPD and stroke.
• Provides demographic breakdowns by age group, race/ethnicity, assigned sex at birth, and expected payer.
• Data is aggregated by both healthcare system and individual facility for granular analysis.

Limitations

• The raw description does not specify the number of rows, columns, or the time period covered.
• Data is provided in multiple formats (PDF, CSV, ZIP), which may require consolidation and parsing.
• Focus is solely on the State of California, limiting geographic generalizability.

Provenance

Source

State of California, via Data.gov.

Freshness

Last updated March 2026.

Geography

State of California, United States.