Did Mercadien P.C., CPAs have a data breach?
Answer
Yes. Mercadien P.C., CPAs reported a data breach to the Oregon Attorney General on October 12, 2026.
View the official filingGot a letter about the Mercadien P.C., CPAs breach?
DataBreachSearch.com only reports public filings and can't review letters. Data Breach Legal Team, a separate site, offers free, no-obligation reviews of breach notification letters.
Get a free letter reviewWhat the filing says
- Reported to
- Oregon Attorney General
- Filing date
- October 12, 2026
- Breach date
- September 17, 2025
- People affected
- Not stated in the filing
In plain terms
Mercadien P.C., CPAs officially reported a data breach that occurred on September 17, 2025. The incident potentially exposed personal information, prompting the firm to file a notice on October 12, 2026. Individuals who received a notification should review their records and take general protective measures.
Mercadien P.C., CPAs, a company operating in Oregon, has filed a data breach notification with regulators. The breach occurred on September 17, 2025, and the official report was submitted on October 12, 2026. This public record serves to inform individuals about a security incident involving the company's systems.
According to the public filing, the type of breach and the specific categories of data involved were not detailed. The report indicates that personal information may have been compromised, but further specifics about the nature of this data are not available in the public record.
The number of individuals potentially affected by this incident was not specified in the regulatory filing. Mercadien P.C., CPAs has stated that the investigation is ongoing and they are actively monitoring the situation.
If you received a direct notification from Mercadien P.C., CPAs concerning this event, it is important to read that communication carefully. Such letters typically provide individualized details about what information may have been involved for you.
As a general precaution, it is advisable to closely monitor your financial accounts and credit reports for any unusual activity. You may also consider placing a fraud alert or a security freeze on your credit files as an additional safeguard against identity theft.
This information is based on the official data breach filing made public through regulatory channels. It confirms that Mercadien P.C., CPAs experienced and reported a security incident affecting personal information.
If you received a notification letter about this breach, you can compare it with other Oregon data breach filings or browse all cases.
Other filings by Mercadien P.C., CPAs
Companies often file the same breach in several states. Each filing is listed separately.
Commonly recommended next steps
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.
Look up another company
Other breaches reported in Oregon
- Photon HealthYes — reportedOregon · October 21, 2026
- Aldrich Services LLPYes — reportedOregon · October 21, 2026
- Roseburg Therapy dba Stronger OregonYes — reportedOregon · October 19, 2026
- The City of Mt. AngelYes — reportedOregon · October 13, 2026
- Blueberry PediatricsYes — reportedOregon · October 10, 2026
- AllCare Health, Inc.Yes — reportedOregon · October 8, 2026
- Hood River DentalYes — reportedOregon · October 8, 2026
- PeaceHealth Sacred Heart Medical CenterYes — reportedOregon · October 7, 2026
- iRhythm Technologies Inc.Yes — reportedOregon · October 6, 2026
- Sheppard, Mullin, Richter & Hampton LLPYes — reportedOregon · October 2, 2026
DataBreachSearch.com reports what was filed with state regulators. It is not legal advice, is not a law firm, and is not affiliated with any government agency or with Mercadien P.C., CPAs.