​Committed to providing quality health care data for informed consumer decision-making.


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Health Care Quality Report Cards

Learn how well health plans and medical groups do at providing the right care at the right time.

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Complaint Data Reports

View information about health care complaints filed each year with state agencies. Find complaint rates for California health plans. See the most common reasons and results for the state's complaint reviews​.

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How to File a Complaint

You have the right to file a complaint if you have a problem with your health plan or the care you're getting. Learn about your options.

How OPA is working for you!

The Office of the Patient Advocate provides information about health care quality which people can use to make informed decisions when choosing or managing their health care plans and providers. This website provides information to help you wade through our complex health care system.


 Need Health Insurance Coverage?

Visit Covered California - California's marketplace for finding health insurance coverage.

Call 1-877-752-4737

or go to their website: www.coveredca.com


  Health Care Plan Problems?

Call The Department of Managed Health Care Help Center 

at 1-888-466-2219

  For Your Information



OPA's 2017-18 Report Card data is now available on the CHHS Open Data Portal.

To view, go to CHHS Open Data Portal
Posted: January 9, 2019


March 2019
Medicare Report Card Launch.
(Reporting Year 2018/19 Edition - Measurement Year 2016)
Posted: October 29, 2018

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