Ambulnz Holdings

Disclosed Jun 21, 202443,773 affectedConfirmed

The covered entity (CE), Ambulnz Holdings, reported that it experienced a cybersecurity incident that affected the protected health information (PHI) of 43,773 individuals. The PHI involved included names, Social Security numbers, addresses, drivers’ license numbers, dates of birth, diagnoses, and other treatment information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE provided complimentary credit monitoring services and implemented additional administrative, technical, and security safeguards to better protect its PHI.

What is known

People affected	43,773 (as reported to HHS)
Disclosed	Jun 21, 2024
Happened	Apr 21, 2024
Attack	Hacking
Data exposed	NamesHealth
Sector	Healthcare · US
Status	Confirmed

Sources

Official noticeoag.ca.gov

California Attorney General breach notice: Ambulnz Holdings

Official noticeocrportal.hhs.gov

HHS OCR breach report (archive, resolved): Ambulnz Holdings (Healthcare Provider, NY)

Notices filed

TotalJun 21, 2024

HHS archive43,773 people

Residents of CAAug 13, 2024

California AGCount not stated

History of this record

sector2026-09-25

other to healthby backfillSource

attack2026-09-25

unknown to hackingby backfillSource

data_types2026-09-25

[] to ["names","health"]by backfillSource

records_basis2026-09-25

empty to hhsby backfillSource

records2026-09-25

empty to 43773by backfillSource

disclosed2026-09-25

2024-08-13 to 2024-06-21by backfillSource

summary2026-09-25

empty to The covered entity (CE), Ambulnz Holdings, reported that it experienced a cybersecurity incident that affected the protected health information (PHI) of 43,773 individuals. The PHI involved included names, Social Security numbers, addressesby backfillSource

Added2026-09-25

First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

Everything about Ambulnz Holdings