Quantum Health Reports Data Breach: Personal and Health Information Exposed
Quantum Health, Inc. officially reported a data breach in August 2026, involving Full Name, Date of Birth, Social Security Number, and various health-related data. The incident, which occurred on May 29, 2026, put sensitive personal and protected health information at risk for individuals. Affected persons should understand the potential for identity theft and medical fraud.
- 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 care coordination company based in Oregon, formally reported a data security incident to state authorities on August 14, 2026. This incident, whose specific nature remains unspecified in public filings, was identified as occurring on May 29, 2026. An investigation into the full scope of the breach is currently ongoing, as noted in official reports.
According to the official filings, the data types potentially exposed in this breach include 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 extensive array of personal and protected health information highlights the sensitive nature of the compromised data.
The exposure of such a comprehensive set of personal identifiers and health records carries significant risks for affected individuals. Compromised Social Security Numbers can lead to various forms of financial fraud, including tax fraud and the opening of unauthorized accounts. Furthermore, the exposure of Health Insurance ID Numbers, Medical Record Numbers, Diagnosis and Treatment Information, and Prescription Information increases the risk of medical identity theft, where fraudsters might attempt to obtain medical services or file false claims using a victim's identity.
Individuals who have received a notification regarding this data breach are advised to take proactive steps to protect their information. It is recommended to regularly monitor financial accounts and statements for any suspicious activity. Obtaining a copy of your credit report from each of the three major credit bureaus and reviewing it for unauthorized accounts or inquiries is also a prudent measure. Additionally, consider placing a fraud alert or security freeze on your credit files to prevent new credit from being opened in your name without your consent.
This summary of the Quantum Health, Inc. data breach is compiled from public reports and official filings. The investigation into this incident remains in a monitoring status. Further details will be updated as they become publicly available through official channels.
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.
Quantum Health, Inc. breach filing: questions and answers
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- Do I need a Quantum Health, Inc. 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.
- 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.
Source: Oregon Attorney General filing
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