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June 8, 2026 Verified Sensitive Record Health Care

One Medical Seniors 2026 Data Breach

The 2026 One Medical Seniors data breach involved unauthorized access to a third-party file-storage system holding archived legacy Iora Health patient information between June 8 and June 11, 2026.

At least 15,451
Affected People
6
Data Types
At least Medium
Severity
Yes
Verification

Exposed Data Types

6
Names
Physical addresses
Dates of birth
Social security numbers
Medical information
Health insurance information

Additional Information

Added DateJuly 30, 2026
Breach DateJune 8, 2026
Domainonemedical.com
SourceOfficial One Medical notice and state regulator records
Last Content UpdateJuly 30, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company Name1Life Healthcare, Inc. (One Medical Seniors)
SectorHealth Care
CountryUnited States
Websiteonemedical.com

Risk Level

At least Medium

This classification is based on a reviewed lower bound; the actual impact and severity may be higher.

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