Regional Center of Orange County Data Breach (July 2026): What Was Exposed and What To Do
According to the breach report filed with the U.S. Department of Health and Human Services, Office for Civil Rights on Jul 27, 2026, Regional Center of Orange County reported a data breach. It was also reported to the California Attorney General. People affected: 16,545 people (official total in the U.S. Department of Health and Human Services, Office for Civil Rights filing, filed Jul 27, 2026).
Key facts
From 2 official filings- Organization
- Regional Center of Orange County
- Source: U.S. Department of Health and Human Services, Office for Civil Rights, filed Jul 27, 2026
- People affected
- 16,545
- Official total in the U.S. Department of Health and Human Services, Office for Civil Rights filing, filed Jul 27, 2026
- Source: U.S. Department of Health and Human Services, Office for Civil Rights, filed Jul 27, 2026
- Incident dates
- May 27, 2026
- Source: California Attorney General, filed Jul 27, 2026
- Discovered May 28, 2026
- Source: notice letter in the California Attorney General filing of Jul 27, 2026
- Notice dates
- Letters dated Jul 27, 2026
- Source: notice letter in the California Attorney General filing of Jul 27, 2026
- First filed Jul 27, 2026
- Information exposed
- Medical information
- Date of birth
- Name
- Address
- Phone number
- Email address
- Other information
- Sources: HHS, Jul 27, 2026; California AG, Jul 27, 2026
- Filed with
-
- U.S. Department of Health and Human Services, Office for Civil Rights · filed Jul 27, 2026 · total 16,545 source details
- California Attorney General · filed Jul 27, 2026 source details
- Free credit monitoring
- Offered: 12 months through Experian
- Source: notice letter in the California Attorney General filing of Jul 27, 2026
What to do now
Steps chosen from the information listed in the official filings. Your own letter may list more.
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Regional Center of Orange County offered free credit monitoring for 12 months through Experian. Use the enrollment code printed in your letter. Never share that code with anyone who contacts you.
Source: notice letter in the California Attorney General filing of Jul 27, 2026
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Check the Explanation of Benefits (EOB) statements from your insurer for visits, prescriptions or claims you do not recognize, and contact your insurer about anything unfamiliar.
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Scammers often contact people after a breach, pretending to be the organization, a bank or a government agency. Do not give your Social Security number, passwords or codes to anyone who contacts you first.
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You can get free credit reports from all three bureaus at AnnualCreditReport.com, the official site.
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The Federal Trade Commission's IdentityTheft.gov gives you a personal recovery plan.
Is the letter real?
The agency published an official copy of the notice. Compare your letter with it:
- Official copy of the notice letter (California Attorney General, filed Jul 27, 2026)
Letters usually list a phone number for questions. Before calling, check that it matches the number in the official copy linked above.
Never give your Social Security number, bank details or passwords to someone who contacts you first.
Timeline
Sources
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U.S. Department of Health and Human Services, Office for Civil Rights Breach report filed Jul 27, 2026Filed as “Regional Center of Orange County” · total 16,545The link opens the agency's list; search it for the organization name.
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California Attorney General Notice filed Jul 27, 2026Filed as “Regional Center of Orange County” · Official copy of the letter
Last updated Oct 20, 2026. Our summaries are written in our own words from the official filings above. Spotted an error? Report a correction.