Urology Center of Colorado
Disclosed Nov 5, 20214 years ago137,820 affectedConfirmed
The covered entity (CE), The Urology Center of Colorado, reported that it was the victim of a cyber-attack affecting the protected health information (PHI) of 137,820 individuals. The PHI involved included names, dates of birth, addresses, email addresses, health insurance information, medical record numbers, Social Security numbers, and diagnoses. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services to affected individuals and implemented additional technical safeguards. OCR provided technical assistance to the CE regarding its relevant HIPAA Breach Notification Rule obligations.
What is known
| People affected | 137,820 (as reported to HHS) |
|---|---|
| Disclosed | Nov 5, 2021 |
| Happened | Sep 7, 2021 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Urology Center of Coloradooag.ca.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Urology Center of Colorado (Healthcare Provider, CO)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Nov 5, 2021 | 137,820 |
| California AGresidents of CA | Nov 10, 2021 |
History of this record
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · data_types: [] to ["names","health"] · backfill source
- 2026-09-25 · records_basis: empty to hhs · backfill source
- 2026-09-25 · records: empty to 137820 · backfill source
- 2026-09-25 · disclosed: 2021-11-10 to 2021-11-05 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), The Urology Center of Colorado, reported that it was the victim of a cyber-attack affecting the protected health information (PHI) of 137,820 individuals. The PHI involved included names, dates of birth, addresses, · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.