Castro Valley Health, Inc.

Castro Valley Health, Inc. notified California AG on Jun 8, 2020 of a data breach, which occurred on Jan 1, 2017. Data exposed: Social Security number, Driver's license / state ID, Financial / bank account, Medical / health information, Health insurance, Date of birth, Tax ID / EIN / ITIN, Postal address, Name.

Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: Castro Valley Health, Inc.
Source: California AG · source record
Date reported: Jun 8, 2020
Date(s) of breach: Sunday, January 1, 2017
Residents affected: Not published by this source
Data exposed: Social Security number Driver's license / state ID Financial / bank account Medical / health information Health insurance Date of birth Tax ID / EIN / ITIN Postal address Name
Notice letter: Sample notice (PDF)
Discovered: Apr 21, 2020, as stated in the letter
"Castro Valley Health, Inc. first became aware of this incident on April 21, 2020, and promptly removed the information from the Docker Hub site."
Days to notice: 48 days from discovery (Apr 21, 2020) to the California record (Jun 8, 2020). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Third party: The letter attributes the incident to a vendor or service provider
First seen by BreachTally: 2026-10-30 16:10 UTC

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

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