Healthcare Provider · Under investigation
Personalis, Inc.
650 individuals · submitted February 4, 2026
About this report
Personalis, Inc., listed by OCR as a healthcare provider in CA, reported a breach of unsecured protected health information to the HHS Office for Civil Rights on February 4, 2026, affecting 650 individuals. OCR lists the breach type as Hacking/IT Incident and the location of the information as Email. Business associate present: No. OCR status: under investigation.
OCR has not published a case summary for this report. The text above restates the structured fields OCR lists.
- Organization
- Personalis, Inc.
- State
- CA
- Entity type
- Healthcare Provider
- Individuals affected
- 650
- Submission date
- February 4, 2026
- Breach type
- Hacking/IT Incident
- Location of information
- Business associate present
- No
- OCR status
- Under investigation
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