La Perouse 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 La Perouse, LLC 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 La Perouse
La Perouse, LLC is a medical billing and coding management company. The business provides revenue cycle management services to healthcare providers, including medical groups, hospitals and clinics. Their focus is on helping healthcare organizations maximize revenue and reduce administrative burdens through efficient billing, coding and collections.
The company is doctor-owned and operates primarily out of El Segundo, California, and Las Vegas, Nevada. La Perouse helps healthcare organizations maximize revenue and reduce administrative burdens through efficient billing, coding and collections.
What happened?
In August 2025, La Perouse experienced a major data breach caused by a ransomware attack. The hacking group known as Everest claimed responsibility for the incident and posted about the breach on the dark web on Aug. 8, 2025.
The cybersecurity incident is believed to have compromised billing records containing sensitive personal and protected health information belonging to thousands of patients. La Perouse reported the cyberattack to the U.S. Department of Health and Human Services on Sept. 2, 2025.
Possible Exposed Information
- Name
- Contact information
- Date of birth
- Social Security number
- Driver's license number
- Health insurance information
- Medical records
- Payment information, including care number, expiration date and CVV code
- Other billing records
The breach has raised serious concerns about the security of personal and medical information managed by third-party billing providers. Impacted patients are at risk for identity theft and insurance fraud.
Your Rights and Next Steps
If you received a data breach notice from La Perouse or your medical provider, or believe your information may have been compromised, you have important rights and options. You may be entitled to seek compensation for any harm or inconvenience caused by this cybersecurity incident.
- Communication and credit monitoring services: Review and save any notification letters you receive. Enroll in free credit monitoring and identity protection services, if offered.
- Monitor your accounts carefully: Check your financial statements regularly for suspicious activity or unauthorized transactions. If you notice anything unusual, contact your financial institution immediately.
- Fraud alert and credit reports: A fraud alert informs creditors to take extra steps to verify your identity before opening new accounts in your name. Consumers are also entitled to one free credit report annually from each credit bureau. You can request a fraud alert or a credit report by contacting any one of the three major credit bureaus.
- Seek legal help: Lawyers are ready to help you understand your rights and pursue compensation.
You May Be Entitled to Compensation
If your information was exposed in the La Perouse data breach, you may be eligible for compensation, which could include reimbursement for out-of-pocket expenses, time spent addressing the breach, or payment for emotional distress. Lawyers are investigating claims and can help you join a potential lawsuit to recover damages.
To find out if you qualify, complete the form below.