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  2. Is the Change Healthcare letter I received in the mail a scam ...

    www.aol.com/change-healthcare-letter-received...

    The cyberattack began on Feb. 21 against Change Healthcare, which is a health care technology company that is part of Optum and owned by UnitedHealth Group, according to the American Hospital ...

  3. Is this Change Healthcare data breach letter I received in ...

    www.aol.com/news/change-healthcare-data-breach...

    The cyberattack began on Feb. 21 against Change Healthcare, which is a health care technology company that is part of Optum and owned by UnitedHealth Group, according to the American Hospital ...

  4. Hackers in Change Healthcare attack receive $22M in alleged ...

    www.aol.com/hackers-change-healthcare-attack...

    Acting as a pipeline between health care and insurance providers, Change operates 15 billion medical transactions each year, representing more than $1.5 trillion in health care claims, its website ...

  5. Change Healthcare - Wikipedia

    en.wikipedia.org/wiki/Change_Healthcare

    In December 2018, Change Healthcare acquired the intellectual property and other key assets, including employees, of Charleston-based healthcare IT startup PokitDok. [ 36 ] In January 2021, UnitedHealth Group 's Optum Insight unit agreed to acquire Change Healthcare in a deal valued at $13 billion, including assuming $5 billion of the latter's ...

  6. UnitedHealth Group - Wikipedia

    en.wikipedia.org/wiki/UnitedHealth_Group

    Selling insurance products under UnitedHealthcare, and health care services under the Optum brand, it is the world's ninth-largest company by revenue and the largest health care company by revenue. The company is ranked 8th on the 2024 Fortune Global 500. [4] UnitedHealth Group had a market capitalization of $460.3 billion as of December 20, 2024.

  7. Optum - Wikipedia

    en.wikipedia.org/wiki/Optum

    Optum's three businesses, OptumRx, OptumHealth and OptumInsight focus on five core capabilities: data and analytics, pharmacy care services, population health, healthcare delivery and healthcare operations. [3] Optum serves employers, government agencies, health plans, life science companies, care providers and individuals and families offering ...

  8. Is Change Healthcare letter I received in the mail a scam ...

    www.aol.com/change-healthcare-letter-received...

    The cyberattack began on Feb. 21 against Change Healthcare, which is a health care technology company that is part of Optum and owned by UnitedHealth Group, according to the American Hospital ...

  9. UnitedHealth issues breach notification on Change Healthcare hack

    www.aol.com/news/unitedhealth-issues-breach...

    UnitedHealth Group issued a public notice about the February ransomware hack on its Change Healthcare unit on Thursday as part of its requirements to notify the estimated one-third of the country ...