Three Oaks Hospice of San Antonio Reports 2025 Data Breach Filing

Three Oaks Hospice of San Antonio, a Texas-based healthcare provider, filed a data breach report in September 2026 concerning an incident from July 2025. This breach exposed sensitive patient data, including Full Name, Date of Birth, Social Security Number, and various medical and financial details. The investigation status is currently listed as monitoring.

State: Texas
Breach date: July 16, 2025
Reported: September 21, 2026

What may have been exposed

Full Name
Date of Birth
Social Security Number
Medical Record Number
Health Insurance ID Number
Diagnosis and Treatment Information
Prescription Information
Provider and Treatment Dates
Financial Account Information

Three Oaks Hospice of San Antonio, operating in Texas and specializing in end-of-life care, officially reported a data breach on September 21, 2026. This filing details a security incident that occurred on July 16, 2025. As a healthcare entity, Three Oaks Hospice routinely collects and maintains extensive sensitive information pertaining to its patients and their care.

The reported data exposure includes a comprehensive range of personal and health-related information. The specific categories of data identified in the filing are Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Prescription Information, Provider and Treatment Dates, and Financial Account Information.

The specific attack vector or cause of the breach was not detailed in the public filing, with the investigation status noted as "monitoring." Breaches involving such extensive and sensitive data types can introduce various risks for affected individuals. The organization's role in handling protected health information underscores the importance of data security.

Individuals who receive notification regarding this incident are advised to take general precautionary measures. These steps commonly include regularly reviewing statements from financial accounts and medical providers for any unauthorized activity. Monitoring credit reports can also help detect potential misuse of exposed personal information.

This filing provides a public record of the data security incident, confirming the exposure of specific data types by Three Oaks Hospice of San Antonio. Further details about the incident's impact and any ongoing developments would typically be communicated directly to affected individuals or made 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.
Watch your financial accounts
Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.
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.

Source: Texas Attorney General filing

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