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Cathrine Steinborn, DDS

CAPractice
  1. Claim reportedNot reached
  2. CorroboratedNot reached
  3. Regulator filing locatedHHS · Feb 20, 2015
  4. Enforcement actionNot reached
People affected (as filed)3,224
Breach typeTheft
Location of dataNetwork Server
Business associate involvedNo
HHS submission dateFeb 20, 2015
Incident dateJan 5, 2015

Coverage summary: The covered entity (CE) reported a breach of 3,224 individuals’ electronic protected health information (ePHI), as a result of an office burglary on January 5, 2015. The stolen server contained names, addresses, dates of birth, telephone numbers, social security numbers, insurance information, medical information, and billing information. The CE provided OCR with evidence that it responded to the security incident…

Status history

  1. ▣Regulator filing locatedHHS · Feb 20, 2015

Timeline

  1. Feb 20, 2015Breach report filed with HHS OCR: 3,224 people, Network Server.Source: HHS OCR Breach Portal
  2. Date per sourceCoverage published by California AG.Source: California AG
  3. Nov 1, 2026Record retrieved and matched by DDSBreach.Source: HHS OCR archive

What this means

If you're a patientLook for a notice letter from the practice. Watch insurance statements for services you didn't receive, and consider a free credit freeze with the three bureaus.
If you run a practiceCheck whether you share software, IT providers or billing vendors named in this record. Confirm your own backups, remote access and email protections with your IT provider.

Change log

2026-11-01 · Record created from public sources