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MonitoringOregon AG filing · August 14, 2026

Quantum Health Data Breach: Oregon Patients' Sensitive Data Exposed

Quantum Health, Inc., a healthcare navigation and coordination company, reported a data breach to Oregon officials in August 2026, impacting sensitive patient information. This incident could put individuals at risk for identity theft and various forms of fraud, making it crucial to understand the implications of your notification letter.

State
Oregon
Breach date
May 29, 2026
Reported
August 14, 2026

What may have been exposed

  • Full Name
  • Date of Birth
  • Social Security Number
  • Health Insurance ID Number
  • Medical Record Number
  • Diagnosis and Treatment Information
  • Prescription Information
  • Home Address
  • Phone Number

Quantum Health, Inc. has officially reported a data security incident to the Oregon Attorney General's office on August 14, 2026. This breach, which occurred on May 29, 2026, concerns the compromise of confidential data that Quantum Health handles in its role as a healthcare navigation provider.

Investigations into the breach are currently monitoring the situation. However, the notification confirms that an unauthorized party gained access to a combination of highly sensitive personal and medical details. The exposed data types include your Full Name, Date of Birth, Social Security Number, Health Insurance ID Number, Medical Record Number, Diagnosis and Treatment Information, Prescription Information, Home Address, and Phone Number. These categories of information are particularly valuable to criminals and cannot be easily changed, unlike a credit card number.

Receiving a data breach notification from Quantum Health means that your private information was likely exposed. This letter serves as formal documentation that your data was compromised. Such incidents can lead to significant long-term risks, including medical identity theft, where fraudsters use your information to obtain healthcare, and targeted financial fraud.

As a company handling vast amounts of protected health information, Quantum Health, Inc. is expected to maintain robust security measures to protect consumer data. The occurrence of this breach indicates potential lapses in these safeguards. For those affected, the increased, imminent risk of future harm from this exposure is a serious concern.

If you have received a data breach notification letter from Quantum Health, Inc., it's important to understand your legal standing. We are offering a free, no-obligation case review to help you explore your rights and options. This service allows you to discuss the specifics of your situation and learn more about potential legal avenues for recourse.

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.

  • 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.

Source: Oregon Attorney General filing

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