BreachCensus

AltaMed Health Services Corporation

healthcareHealthcareUnited States of America

AltaMed Health Services Corporation is a healthcare organisation in California. It appears on the HHS OCR breach portal with 2 confirmed incidents; the most recent notice was filed on February 26, 2026.

Data as of August 28, 2026.

Confirmed incident

US-CA — Hacking/IT Incident

Disclosed
February 26, 2026
Records affected
501

Timeline

  1. February 26, 2026
    Reported to regulator Regulator

    HHS OCR breach portal listing: Hacking/IT Incident; Network Server

    source
What a California notice means

Required under Cal. Civ. Code §1798.82. A copy of the notification must be sent to the Attorney General when a single breach requires notifying more than 500 California residents.

Note: no affected-count is published on this register.

California breach-notification register ↗

Confirmed incident

US-CA — Unauthorized Access/Disclosure

Disclosed
June 13, 2025
Records affected
4,530

Timeline

  1. June 13, 2025
    Reported to regulator Regulator

    HHS OCR breach portal listing: Unauthorized Access/Disclosure; Email

    source