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MonitoringWashington AG filing · May 22, 2026

Gastro Health Data Breach Filed in Washington, May 2026

Gastro Health, a specialized medical provider, reported a data security incident to Washington regulators on May 22, 2026. This breach involved the exposure of sensitive patient information, including Full Name, Date of Birth, Social Security Number, and various medical and financial details. Individuals who receive notification should review it carefully to understand the specific data affected.

State
Washington
Reported
May 22, 2026

What may have been exposed

  • Full Name
  • Date of Birth
  • Social Security Number
  • Medical Record Number
  • Health Insurance ID Number
  • Diagnosis and Treatment Information
  • Billing and Financial Information
  • Prescription Information

Gastro Health, a specialized medical provider, formally reported a data security incident to Washington state regulators on May 22, 2026. The company's filing indicates that an unspecified type of breach led to the exposure of patient data. Details regarding the exact nature of the incident are still emerging through public records.

As an organization focusing on gastroenterology and digestive health services, Gastro Health manages extensive electronic health records, patient registration files, and insurance billing databases. This means the organization holds sensitive personal, clinical, and financial documentation for patients across its facilities.

The reported data exposure includes highly sensitive categories: 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. The compromise of such detailed personal and medical data poses significant risks, as it cannot be easily changed or replaced.

While specific forensic details of the Gastro Health incident are not fully disclosed, healthcare security breaches often stem from sophisticated cyberattacks. These can involve tactics like ransomware, unauthorized network intrusion, or credential harvesting, which exploit security vulnerabilities to gain access to internal servers and sensitive patient files.

If you receive a data breach notification from Gastro Health, it is important to take protective measures. Consider placing a fraud alert or freezing your credit with the three major credit bureaus. Monitor your explanation of benefits (EOB) statements for any unfamiliar procedures and review financial account statements for suspicious activity.

As a healthcare entity, Gastro Health operates under regulations like the Health Insurance Portability and Accountability Act (HIPAA) and state-specific data protection laws. These frameworks require robust safeguards to protect electronic protected health information. The reporting of this breach indicates that security protocols may have been compromised.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • Check for medical identity theft

    Review the Explanation of Benefits statements from your health insurer for services or claims you never received, which can signal misuse of your medical identity.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

What to know about the Gastro Health data breach

How many people were affected by the Gastro Health data breach, and what was exposed?
The filing does not give a count of affected people and lists the following information as involved: Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Billing and Financial Information, Prescription Information. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Where can I see the official Gastro Health breach notice?
Gastro Health's report is published by the Washington Attorney General: https://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA41006.pdf Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the Gastro Health data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Is the Gastro Health data breach letter legit or a scam?
A notice from Gastro Health in the mail matches the breach Gastro Health reported to the Washington Attorney General on May 22, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Gastro Health through a phone number or website you find yourself.
Did Gastro Health offer free credit monitoring?
Look for an enrollment code in your Gastro Health notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Using the free service won't stop you from joining a lawsuit or settlement later.
Can I sue Gastro Health over the data breach?
It depends on what was exposed, the law in Washington and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
Is there a Gastro Health data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Gastro Health. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
How much could a Gastro Health data breach settlement or claim be worth?
There is no set amount, and no Gastro Health settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Date of Birth, Social Security Number as involved. Keep receipts and records; they're what damages claims are built on.
Do I need a Gastro Health data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.

Source: Washington Attorney General filing

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