Otsuka America Pharmaceutical, Inc.

Otsuka America Pharmaceutical, Inc. notified California AG on May 31, 2024 of a data breach, which occurred on Feb 21, 2024. Data exposed: Medical / health information, Date of birth, Postal address, Name.

Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: Otsuka America Pharmaceutical, Inc.
Source: California AG · source record
Date reported: May 31, 2024
Date(s) of breach: Wednesday, February 21, 2024
Residents affected: Not published by this source
Data exposed: Medical / health information Date of birth Postal address Name
Notice letter: Sample notice (PDF)
Discovered: Feb 21, 2024, as stated in the letter
"On February 21, 2024, Cencora learned that data from its information systems had been exfiltrated, some of which could contain personal information."
Days to notice: 100 days from discovery (Feb 21, 2024) to the California record (May 31, 2024). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter: 24 months of credit or identity monitoring through Experian
First seen by BreachTally: 2026-10-30 15:40 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

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Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.