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The Quantum Health, Inc. data breach: your legal rights

On August 14, 2026, Quantum Health, a healthcare navigation company, reported a data breach to Washington authorities. This incident exposed sensitive personal and medical data, including your Full Name, Date of Birth, Social Security Number, Health Insurance ID Number, and detailed medical records. Such compromises carry significant risks, from identity theft to medical fraud, making it vital to understand your legal rights and options.

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Your rights after this breach

  • To be told about the breach

    Washington law requires a company that loses residents' personal information to notify them. Quantum Health, Inc. reported this breach to the Washington Attorney General.

    Washington data breach notification law

  • To file a health privacy complaint

    Medical or insurance information is listed. You can file a complaint with the U.S. Department of Health and Human Services. That law does not let you sue directly, but state-law claims may still be possible.

    HIPAA (complaints to HHS Office for Civil Rights)

  • To ask whether you can recover money

    If Quantum Health, Inc. did not take reasonable care of your information, you may have a claim for negligence or under Washington law. An attorney can review it with you for free.

    Washington common law and consumer protection statutes

Rights every American has after a breach

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What Quantum Health, Inc. reported

Reported to
Washington Attorney General
Date filed
August 14, 2026
People notified
Not stated
Cause in filing
Not stated

Information listed in the filing: Full Name, Date of Birth, Social Security Number, Health Insurance ID Number, Medical Record Number, Diagnosis and Treatment Information, Prescription Information, Provider and Treatment Dates, Mailing Address, Phone Number.

Quantum Health, Inc., a company specializing in healthcare navigation and care coordination, recently reported a data breach to the Washington Attorney General on August 14, 2026. While the specific nature of the breach remains unspecified, the company indicated that an investigation is currently monitoring the situation. This notification means that your personal information may have been compromised.

The exposed data categories are extensive and highly sensitive. They include your Full Name, Date of Birth, Social Security Number, Health Insurance ID Number, Medical Record Number, Diagnosis and Treatment Information, Prescription Information, Provider and Treatment Dates, Mailing Address, and Phone Number. This combination of identifying and medical information creates significant risks for affected individuals.

The exposure of this type of data goes beyond typical identity theft. With your medical records, Social Security Number, and other personal identifiers compromised, you face increased risks of medical identity theft. This could lead to fraudulent medical billing, inaccurate health histories, and even compromised medical care if a thief's information is merged with your own. You also face long-term risks of financial account takeover and targeted scams.

As a healthcare navigation provider handling protected health information, Quantum Health is subject to strict federal laws like the Health Insurance Portability and Accountability Act (HIPAA), as well as Washington state data protection statutes. These laws require companies to implement robust security measures to protect your sensitive data. A breach often suggests that these mandatory safeguards may have been insufficient or failed, potentially creating grounds for legal action.

If you received a data breach notification from Quantum Health, it’s crucial to act promptly. First, carefully review the letter for any offered credit monitoring services and enroll in them immediately. Next, place a fraud alert or freeze your credit with the three major credit bureaus (Equifax, Experian, and TransUnion) to prevent unauthorized accounts from being opened in your name.

The law recognizes that simply receiving a breach notice, especially one involving such sensitive data, can cause harm due to the increased risk of future identity theft and the burden of self-monitoring. You may have a right to seek compensation for these harms. Our firm is currently evaluating claims related to the Quantum Health data breach. We offer free case reviews and handle these matters on a contingency fee basis, meaning you pay nothing unless we successfully recover compensation for you.

See the official filing

Quantum Health, Inc. data breach questions

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, Provider and Treatment Dates, Mailing 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 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 Washington 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.
Did Quantum Health, Inc. offer free credit monitoring?
Look for an enrollment code in your Quantum Health, Inc. 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.
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.
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.
Where can I see the official Quantum Health, Inc. breach notice?
Quantum Health, Inc.'s report is published by the Washington Attorney General: https://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA42356.pdf Compare it with the letter you received to confirm the dates and details match.
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.
Can I sue Quantum Health, Inc. 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.
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.

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Attorney advertising. General information, not legal advice for your situation. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.