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Colorado Allergy & Asthma Centers

Disclosed Nov 19, 20214 years ago791 affectedConfirmed

Official notice

The covered entity (CE), Colorado Allergy and Asthma Centers, reported that an employee was the victim of an email phishing scheme that affected the protected health information (PHI) of 791 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, diagnoses, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE implemented additional administrative and technical safeguards and retrained its employees on email security.

What is known

People affected791 (as reported to HHS)
DisclosedNov 19, 2021
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalNov 19, 2021791

Other breaches at Colorado Allergy & Asthma Centers

BreachAffected
Disclosed Mar 6, 2026Mar 66 months agoHacking2,063
History of this record
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

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