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Latest / California / November 2021

One Community Health

One Community Health notified California AG on Nov 22, 2021 of a data breach, which occurred on Apr 20, 2021. Data exposed: Social Security number, Financial / bank account, Medical / health information, Health insurance, Date of birth, Usernames / passwords, Email address, Tax ID / EIN / ITIN, Postal address, Name.

All 3 filings by One Community Health, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
One Community Health
Source
California AG · source record
Date reported
Nov 22, 2021
Date(s) of breach
Monday, April 19, 2021Tuesday, April 20, 2021
Residents affected
Not published by this source
Data exposed
Social Security number Financial / bank account Medical / health information Health insurance Date of birth Usernames / passwords Email address Tax ID / EIN / ITIN Postal address Name
Notice letter
Sample notice (PDF)
Discovered
Oct 6, 2021, as stated in the letter
"Based on our comprehensive investigation and document review, which concluded on October 6, 2021, we discovered that your Social Security number and one or more of the following were removed from our network in connection with this incid..."
Days to notice
47 days from discovery (Oct 6, 2021) to the California record (Nov 22, 2021). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter
12 months of credit or identity monitoring through Experian
First seen by BreachTally
2026-10-30 16:05 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

First seen by BreachTally at 16:05 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.
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Other filings by One Community Health

OrganizationSourceStateReportedResidents affectedData exposed
One Community Health California AG CA Jan 8, 2026 Not published Social Security numberFinancial / bank accountMedical / health informationHealth insurance+4
One Community Health Oregon DOJ OR Nov 22, 2021 39,865 Not stated

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.