ZenPatient
Disclosed Jul 17, 20262 months ago15,750 affectedConfirmed
What is known
| People affected | 15,750 (as reported by the organization) |
|---|---|
| Disclosed | Jul 17, 2026 |
| Discovered | Feb 27, 2026 |
| Happened | Dec 5, 2025 |
| Attack | Ransomware |
| Data exposed | Names, Health, Dates of birth, Addresses |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: ZenPatientoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: ZenPatientatg.wa.gov · Official notice | Official notice |
| HHS OCR breach report: ZenPatient (Healthcare Provider, CA)ocrportal.hhs.gov · Official notice | Official notice |
| Texas Attorney General data security breach report BR-0005188: ZenPatientoag.my.site.com · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Jul 17 | |
| Washington AGresidents of WA | Jul 17 | 651 |
| HHS OCRtotal | Jul 17 | 15,749 |
| Texas AGresidents of TX | Jul 21 | 1,179 |
History of this record
- 2026-09-25 · data_types: ["names","health"] to ["names","health","dob","addresses"] · backfill source
- 2026-09-25 · records_basis: hhs to organization · backfill source
- 2026-09-25 · records: 15749 to 15750 · 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 15749 · backfill source
- 2026-09-25 · sector: other to health · backfill source
- 2026-09-25 · attack: unknown to ransomware · backfill source
- 2026-09-25 · discovered: empty to 2026-02-27 · 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.