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Nippon Life Insurance Company of America

Disclosed Dec 3, 20214 years ago4,109 affectedConfirmed

Official notice

The covered entity (CE), Nippon Life Insurance Company of America, reported that an employee was the subject of an email phishing scheme that affected the protected health information (PHI) of 4,109 individuals. The PHI involved included names, Social Security numbers, diagnoses, and other treatment information The CE notified HHS, affected individuals, the media, and provided substitute notice. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards to better protect its PHI. In addition, the CE retrained its workforce members on the proper methods of identifying fraudulent email communications.

What is known

People affected4,109 (as reported to HHS)
DisclosedDec 3, 2021
HappenedOct 5, 2021
AttackHacking
Data exposedNames, Health
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
California AGresidents of CADec 3, 2021
HHS archivetotalDec 3, 20214,109
History of this record
  • 2026-09-25 · attack: unknown to hacking · 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 4109 · backfill source
  • 2026-09-25 · summary: empty to The covered entity (CE), Nippon Life Insurance Company of America, reported that an employee was the subject of an email phishing scheme that affected the protected health information (PHI) of 4,109 individuals. The PHI involved included na · 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.

Everything about Nippon Life Insurance Company of America

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