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Regulator-posted notice

Breach notice filed by Arizona Oncology Associates, PC (March 2021)

Organization named: Arizona Oncology Associates, PC Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Loss

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) with a submission date of March 5, 2021.

Organization as reported
Arizona Oncology Associates, PC, AZ
Entity type as reported
Healthcare Provider
Category as reported
Loss
Location of information as reported
Paper/Films
Submission date
March 5, 2021
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 12309, row:3448)
Archived copy
Held in the private archive (provenance)

The covered entity (CE), Arizona Oncology Associates, reported that an employee lost documents that contained the protected health information (PHI) of 717 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, and health insurance information. The CE notified HHS, affected individuals, the media, local law enforcement, and posted substitute notice on its website. Following the breach incident, the CE sanctioned the workforce member and implemented additional administrative and technical safeguards and retrained its staff on safeguarding PHI.

The source's own words, from the revision above.

Figures, per source

  • 717 individuals affected (total reported), as reported by the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), source date March 5, 2021, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Submission date at the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals)
  • Observed by BreachRecords (revision 12309)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Arizona Oncology Associates, PC Named as the covered entity Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

  • 3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
    text/csv, 5,530,996 bytes, from the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), retrieved 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

Request a correction

A record that disagrees with its source, names the wrong organization or duplicates another is corrected after review. This form is about Breach notice filed by Arizona Oncology Associates, PC (March 2021). We acknowledge every request within two business days. We reply by email.

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