Han Van Duong, M.D. data breach
Incident readout
- Company
- Han Van Duong, M.D.
- Reported to
- California Attorney General
- Filed
- January 14, 2025
- People affected
- Not stated in the filing
- Incident type in filing
- Not stated
- Our review
- Investigation Open
Was this a ransomware attack?
The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.
What we know
Han Van Duong, M.D. appears to be a private medical practice or healthcare provider, responsible for managing sensitive patient health and administrative records. As a healthcare entity, the practice typically collects and stores highly confidential information, including personal identification, medical histories, and insurance details necessary for patient care and billing. This data breach was officially reported to the California Attorney General in 2025, signaling a formal acknowledgment of a security incident involving patient records. If you have received a data breach notification letter from this office, it indicates that your personal or protected health information may have been compromised. This notice is intended to inform you of the incident and provide guidance on the steps you should take to protect your identity and medical privacy.
See every breach reported in California or read what to do after a ransomware attack.
After the Han Van Duong, M.D. incident: what to do and your options
- What should I do after getting the Han Van Duong, M.D. 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.
- Did Han Van Duong, M.D. offer free credit monitoring?
- Check your letter from Han Van Duong, M.D.. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Enrolling does not give up your right to bring a claim.
- Can I sue Han Van Duong, M.D. over the data breach?
- It depends on what was exposed, the law in California 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 Han Van Duong, M.D. 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 Han Van Duong, M.D. 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 Han Van Duong, M.D.. 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 Han Van Duong, M.D. data breach letter legit or a scam?
- A notice from Han Van Duong, M.D. in the mail matches the breach Han Van Duong, M.D. reported to the California Attorney General on January 14, 2025. 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 Han Van Duong, M.D. through a phone number or website you find yourself.
- How much could a Han Van Duong, M.D. data breach settlement or claim be worth?
- There is no set amount, and no Han Van Duong, M.D. 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. Keep receipts and records; they're what damages claims are built on.
Other breaches reported in California
- ZZ Diag ProbeCalifornia Attorney General · Filed date pendingCount not stated
- STS Aviation GroupCalifornia Attorney General · Filed October 19, 2026Count not stated
- Citizens BankCalifornia Attorney General · Filed October 19, 2026Count not stated
- John G. Yphantides, a Professional Law CorporationCA Attorney General · Filed October 16, 2026Count not stated
- Neuro Wellness SpaCalifornia Attorney General · Filed October 16, 2026Count not stated
- Frazer LLPCalifornia Attorney General · Filed October 16, 2026Count not stated
Attorney advertising. 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.