Gastro Health data breach

Clerk's notes

Gastro Health, a healthcare delivery network specializing in gastroenterology, formally notified the Washington Attorney General's office of a data security incident on May 22, 2026. As a provider maintaining extensive electronic health records and billing databases, Gastro Health is a central repository for confidential patient data across multiple facilities. The specific nature of the breach remains unspecified in the initial filing.

The compromised information includes Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Billing and Financial Information, and Prescription Information. This combination of identifying and clinical data poses significant concerns for those whose records were affected.

Exposure of such sensitive information creates considerable risks. Unlike standard financial data, medical records cannot be easily changed or reset. Cybercriminals could potentially exploit this data for medical identity theft, fraudulent billing to insurance providers, unauthorized prescription pickups, or to open new financial accounts using a compromised Social Security Number.

Given its operations, Gastro Health is subject to strict regulatory standards, including the Health Insurance Portability and Accountability Act (HIPAA) and Washington state data protection laws. These regulations require robust safeguards for protected health information. The occurrence of a breach indicates that these protocols may have been circumvented or insufficient.

If you have received an official data breach notification letter from Gastro Health, your confidential information was part of this incident. Understanding the implications and available options is important. Our firm is currently reviewing this matter and offers a confidential, no-cost case review to discuss how this breach may affect your rights.

If a notification letter about this breach reached you, see every Washington data breach on file or browse all cases.