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MonitoringOregon AG filing · August 14, 2026

Quantum Health, Inc. Data Breach: What Patients Need to Know Now

Quantum Health, Inc. recently reported a data security incident to the Oregon Attorney General. The breach, discovered May 29, 2026, involved personal and sensitive health information. This exposure could place affected individuals at risk for identity theft and other financial harms, requiring immediate action.

This breach is real, not a scam. Quantum Health, Inc. officially reported it to the Oregon Attorney General on August 14, 2026.

Reviewed by David S. Harris, Esq., data breach and class action attorney (Florida Bar No. 0112739). Free consultation: 786-306-7278

Received a Quantum Health, Inc. notification letter? Find out in minutes if you qualify for compensation.

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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., a healthcare navigation and coordination company, confirmed a data security incident affecting personal information. The incident was reported to the Oregon Attorney General on August 14, 2026, after being discovered on May 29, 2026. The full scope of the breach is still under evaluation.

The information potentially accessed includes 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. This combination of personal and health data carries significant risks.

When data like Social Security Numbers and medical records are exposed, the risks extend beyond simple financial fraud. Malicious actors can use this information for medical identity theft, obtaining unauthorized healthcare services, or filing fraudulent tax returns. Unlike a credit card, these core identifiers cannot be easily changed, leading to ongoing vulnerability.

If you received a notification from Quantum Health, Inc., it indicates your data was part of this incident. It is advisable to closely monitor all financial accounts, credit reports, and Explanation of Benefits (EOB) statements for any unusual activity. Consider placing a fraud alert or credit freeze with credit bureaus.

Organizations like Quantum Health, Inc. are legally responsible for safeguarding your personal and health information. A breach of this nature suggests potential failures in data security protocols. You may have legal rights if your information was compromised.

We are currently investigating the Quantum Health, Inc. data breach. If your data was exposed, you may be eligible to seek compensation. We offer free, confidential case reviews to help you understand your options without any obligation.

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.

After the Quantum Health, Inc. incident: what to do and your options

What should I do after getting the Quantum Health, Inc. 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.
How many people were affected by the Quantum Health, Inc. 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, Health Insurance ID Number, Medical Record Number, Diagnosis and Treatment Information, Prescription Information, Home Address, Phone Number. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Did Quantum Health, Inc. offer free credit monitoring?
Check your letter from Quantum Health, Inc.. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. 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.
Where can I see the official Quantum Health, Inc. breach notice?
Quantum Health, Inc.'s report is published by the Oregon Attorney General: https://justice.oregon.gov/consumer/databreach/#Quantum%20Health%2C%20Inc.-2026-08-14 Compare it with the letter you received to confirm the dates and details match.
Can I sue Quantum Health, Inc. over the data breach?
It depends on what was exposed, the law in Oregon 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.
Do I need a Quantum Health, Inc. data breach lawyer or attorney?
Whether the company's systems were encrypted by ransomware or data was simply taken, the legal question is the same: did it protect your information the way the law requires? An attorney can review your notice for free, and these cases are usually handled on contingency.
Is there a Quantum Health, Inc. 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 Quantum Health, Inc.. 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.
Is the Quantum Health, Inc. data breach letter legit or a scam?
A notice from Quantum Health, Inc. in the mail matches the breach Quantum Health, Inc. reported to the Oregon Attorney General on August 14, 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 Quantum Health, Inc. through a phone number or website you find yourself.
How much could a Quantum Health, Inc. data breach settlement or claim be worth?
There is no set amount, and no Quantum Health, Inc. 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.

Source: Oregon Attorney General filing

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