Los Angeles County Department of Mental Health

Los Angeles County Department of Mental Health notified California AG on Dec 21, 2023 of a data breach, which occurred on Oct 17, 2023. Data exposed: Social Security number, Medical / health information, Health insurance, Date of birth, Phone number, Postal address, Name.

Organization: Los Angeles County Department of Mental Health
Source: California AG · source record
Date reported: Dec 21, 2023
Date(s) of breach: Tuesday, October 17, 2023
Residents affected: Not published by this source
Data exposed: Social Security number Medical / health information Health insurance Date of birth Phone number Postal address Name
Notice letter: Sample notice (PDF)
First seen by BreachTally: 2026-10-30 15:42 UTC

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

Other filings by Los Angeles County Department of Mental Health

Organization	Source	State	Reported	Residents affected	Data exposed
LOS ANGELES COUNTY DEPARTMENT OF MENTAL HEALTH	California AG	CA	Aug 30, 2024	Not published	Social Security numberMedical / health informationHealth insuranceDate of birth+3
LOS ANGELES COUNTY DEPARTMENT OF MENTAL HEALTH	California AG	CA	May 17, 2024	Not published	Social Security numberMedical / health informationHealth insuranceDate of birth+3
LOS ANGELES COUNTY DEPARTMENT OF MENTAL HEALTH	California AG	CA	Mar 22, 2024	Not published	In the letter (PDF)
Los Angeles County Department of Mental Health	California AG	CA	Apr 20, 2022	Not published	Social Security numberFinancial / bank accountMedical / health informationHealth insurance+3

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