McShane & Brady Investigating Community Health Systems in California Data Breach

Data Breach lawyers

McShane & Brady, LLC is investigating a data breach from Community Health Systems Inc., a California healthcare provider serving patients in San Bernardino, Riverside, and San Diego Counties.

Suspicious activity was identified within its computer network on or around February 28, 2026. An investigation was conducted and confirmed unauthorized access to parts of the network where patient data was stored.

Information such as names, addresses, email addresses, phone numbers, dates of birth, Social Security numbers, financial account information, driver’s license/state ID numbers, treatment/diagnosis information, prescription information, dates of service, provider names, medical record numbers, patient ID numbers, Medicare/Medicaid ID numbers, health insurance information, and/or medical billing/claims information were contained within the exposed files.

It is unclear how many have been affected.

If you have been a patient or have been affected by this breach, please contact McShane & Brady immediately at 816-888-8010.

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