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Harvard Pilgrim Health Care, Inc.: data breach filings, state by state

Harvard Pilgrim Health Care, Inc. has 9 data breach filings on record in 4 government portals. The latest was reported to HHS OCR on Jul 21, 2026, with 1,168 in total. Data exposed, as filed: Medical / health information.

1,168people in total, as reported to HHS OCR on Jul 21, 2026
9filings in 4 government portals
Jul 21, 2026latest filing, HHS OCR

By portal

PortalFilingsLatest reportPeople in the latest filing
HHS OCR1Jul 21, 20261,168 in total
California AG6Jan 21, 2025Not published
Oregon DOJ1Jun 15, 20232,550,922 in total
Delaware DOJ1Jun 15, 2023624 Delaware residents

Counts are the organization's own, as filed with each agency. Most state portals count their own residents only, so no single state shows the whole incident. An organization can file more than once for the same incident, and for different ones.

The next state to file on Harvard Pilgrim Health Care, Inc. reaches subscribers within the hour. With the count, the data exposed and the letter. The Team plan follows the companies and vendors you name in every state. Start a 14-day free trial.
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Every filing

OrganizationSourceStateReportedResidents affectedData exposed
Harvard Pilgrim Health Care, Inc. HHS OCR US Jul 21, 2026 1,168 Medical / health information
Harvard Pilgrim Health Care California AG CA Jan 21, 2025 Not published Medical / health informationHealth insuranceDate of birthPostal address+1
Harvard Pilgrim Health Care California AG CA Oct 3, 2024 Not published Medical / health informationName
Harvard Pilgrim Health Care California AG CA Mar 27, 2024 Not published Name
​​Harvard Pilgrim Health Care​ California AG CA Feb 15, 2024 Not published Name
Harvard Pilgrim Health Care California AG CA Aug 25, 2023 Not published Social Security numberMedical / health informationHealth insuranceDate of birth+3
Harvard Pilgrim Health Care California AG CA Jul 20, 2023 Not published Social Security numberMedical / health informationHealth insuranceDate of birth+3
Harvard Pilgrim Health Care Oregon DOJ OR Jun 15, 2023 2,550,922 Not stated
Harvard Pilgrim Health Care Delaware DOJ DE Jun 15, 2023 624 Social Security numberMedical / health informationHealth insuranceDate of birth+3

Filings by other organizations that name Harvard Pilgrim Health Care, Inc.

When a vendor is breached, its clients often file under their own names and mention the vendor.

OrganizationSourceStateReportedResidents affectedData exposed
Harvard Pilgrim Health Care (“Harvard Pilgrim”) Delaware DOJ DE Feb 15, 2024 202 Name
Supplemental: Harvard Pilgrim Health Care Delaware DOJ DE Jul 20, 2023 154 Social Security numberMedical / health informationHealth insuranceDate of birth+3
Harvard Pilgrim Health Care (Supplemental) Delaware DOJ DE Jun 15, 2023 333 In the letter (PDF)

Data reproduced from public government filings. Each row opens the record with the agency link. Spot an error? Email support@breachtally.com with the page link. Corrections are applied and noted.