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BreachRecord

Colorado Department of Health Care Policy & Financing Data Breach (August 2023): What Was Exposed and What To Do

Last updated Oct 20, 2026 · Based on 4 official filings · See sources

According to the breach report filed with the U.S. Department of Health and Human Services, Office for Civil Rights on Aug 11, 2023, Colorado Department of Health Care Policy & Financing reported a data breach. It was also reported to the California Attorney General. People affected: 4,091,794 people (official total in the U.S. Department of Health and Human Services, Office for Civil Rights filing, filed Aug 11, 2023).

Key facts

From 4 official filings
Organization
Colorado Department of Health Care Policy & Financing
Source: U.S. Department of Health and Human Services, Office for Civil Rights, filed Aug 11, 2023
People affected
4,091,794
Official total in the U.S. Department of Health and Human Services, Office for Civil Rights filing, filed Aug 11, 2023
Source: U.S. Department of Health and Human Services, Office for Civil Rights, filed Aug 11, 2023
Incident dates
May 28, 2023 – May 31, 2023
Source: California Attorney General, filed Aug 11, 2023
Source: California Attorney General, filed Feb 19, 2024
Notice dates
First filed Aug 11, 2023; latest filing Feb 19, 2024
Source: U.S. Department of Health and Human Services, Office for Civil Rights, filed Aug 11, 2023
Information exposed
  • Medical information
Source: HHS, Aug 11, 2023
Filed with
Free credit monitoring
No offer is stated in the filings we have. Check your letter.

What to do now

Steps chosen from the information listed in the official filings. Your own letter may list more.

  1. 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.

  2. 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.

  3. You can get free credit reports from all three bureaus at AnnualCreditReport.com, the official site.

  4. The Federal Trade Commission's IdentityTheft.gov gives you a personal recovery plan.

Is the letter real?

Letters usually list a phone number for questions. We could not find an official copy of the letter, so check that the organization named in your letter appears in the official filings listed below before you call.

Never give your Social Security number, bank details or passwords to someone who contacts you first.

Timeline

  1. Incident began (earliest date reported) source
  2. Incident ended (latest date reported) source
  3. Reported to HHS and California AG source
  4. Latest filing, with California AG source

Sources

  1. U.S. Department of Health and Human Services, Office for Civil Rights Breach report filed Aug 11, 2023
    Filed as “Colorado Department of Health Care Policy & Financing” · total 4,091,794
    The link opens the agency's list; search it for the organization name.
  2. California Attorney General Notice filed Aug 11, 2023
    Filed as “Colorado Department of Health Care Policy & Financing”
  3. California Attorney General Notice filed Oct 3, 2023
    Filed as “Colorado Department of Health Care Policy & Financing”
  4. California Attorney General Notice filed Feb 19, 2024
    Filed as “Colorado Department of Health Care Policy & Financing”

Last updated Oct 20, 2026. Our summaries are written in our own words from the official filings above. Spotted an error? Report a correction.