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Center for DATA Insights and innovation

Turning data into insights, knowledge, and action.

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Health Care Quality

We rate health plans and medical groups using health care performance measures based on quality of medical care and patient​ experience.

Data Exchange Framework

The Data Exchange Framework will advance health equity and promote the safe, effective, and real-time sharing of health data and information among California’s health and human services providers for a healthier California for all.

What We Do

Data Resources

Open Data Portal

Careers at CDII

We are looking for data specialists to join us in delivering data insights for all Californians.

News and Updates

About CDII

The Center for Data Insights and Innovation (CDII) provides an infrastructure for data sharing that helps Californians access, use, and understand data from the California Health & Human Services Agency (CalHHS). CDII works with California state agencies and external partners to develop products and services to improve data sharing and analysis.

Office of Governor

Gavin Newsom

Office of Governor

Mark Ghaly

Mark Ghaly

Secretary, California Health and Human Services

John Ohanian

John Ohanian