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El Camino Health Data Breach Lawsuit Investigation
Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the El Camino Health data breach.
If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.
About El Camino Health
El Camino Health is a nonprofit health care organization that has served the Silicon Valley community in California since 1961. The organization operates two acute care hospitals in Mountain View and Los Gatos, along with a network of primary care, specialty care and urgent care locations throughout Santa Clara County.
The health system provides a range of medical services, including heart and vascular care, cancer treatment, mental health and addiction services, maternal and child health, orthopedics, neurology and more.
What Happened?
On Sept. 1, 2026, El Camino Health discovered unusual activity in its Microsoft 365 system.
The organization secured the system and launched an investigation with third-party forensic experts. The investigation revealed that between Aug. 26, 2026, and Sept. 2, 2026, unauthorized individuals intermittently accessed the Microsoft 365 accounts of four employees.
The types of information involved vary by individual but may include:
Information Exposed:
- Names
- Contact information
- Demographic information
- Social Security numbers
- Driver’s license numbers
- Dates of birth
- Medical record numbers
- Patient account numbers
- Diagnosis information
- Treatment information
- Prescription information
- Provider names
- Dates of service
- Health insurance information
- Financial account and routing numbers
El Camino Health began mailing written notices to affected individuals on Oct. 30, 2026.
You May Be Entitled to Compensation
If your information was compromised in the El Camino Health data breach, you may be eligible to join a lawsuit seeking compensation. Lawyers are investigating claims on behalf of individuals whose sensitive information was exposed.
To find out if you qualify, complete the below form to get started.
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