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  2. UnitedHealth Group - Wikipedia

    en.wikipedia.org/wiki/UnitedHealth_Group

    UnitedHealth Group Incorporated is an American multinational health insurance and services company based in Minnetonka, Minnesota.Selling insurance products under UnitedHealthcare, and health care services and care delivery aided by technology and data under Optum, it is the world's eleventh-largest company by revenue and the largest health care company by revenue.

  3. Change Healthcare Cyberattack: What Consumers Should Know - WebMD

    www.webmd.com/health-insurance/news/20240325/...

    A month after the cyberattack on Change Healthcare -- a technology company handling 15 billion transactions annually and touching 1 in 3 patient records -- doctors, pharmacists, and health care ...

  4. Dr. Shazia Nasir, MD, Internal Medicine | Clermont, FL | WebMD

    doctor.webmd.com/doctor/shazia-nasir-629e2e0d-23...

    Dr. Shazia Nasir, MD, is an Internal Medicine specialist practicing in Clermont, FL with 33 years of experience. This provider currently accepts 48 insurance plans including Medicaid. New patients are welcome. Hospital affiliations include Orlando Regional Medical Center & Patient Rehabilitation.

  5. Dr. Christopher Opella, MD, Family Medicine | Azle, TX | WebMD

    doctor.webmd.com/doctor/christopher-opella-92643...

    Family Medicine Emergency Medicine. 18. Leave a review. Surepoint Family Medicine Azle. 601 Northwest Pkwy Ste C, Azle, TX, 76020. 6 other locations. (817) 270-0788. OVERVIEW.

  6. Dr. Vinnie Kallumadanda, MD, Family Medicine | McAllen, TX ...

    doctor.webmd.com/doctor/vinnie-kallumadanda...

    Dr. Vinnie Kallumadanda, MD, is a Family Medicine specialist practicing in McAllen, TX with 22 years of experience. This provider currently accepts 38 insurance plans including Medicare and Medicaid. New patients are welcome. Hospital affiliations include Kerrville VA Medical Center.

  7. Managed care - Wikipedia

    en.wikipedia.org/wiki/Managed_care

    The term managed care or managed healthcare is used in the United States to describe a group of activities intended to reduce the cost of providing health care and providing American health insurance while improving the quality of that care ("managed care techniques"). It has become the predominant system of delivering and receiving American ...

  8. Universal health care - Wikipedia

    en.wikipedia.org/wiki/Universal_health_care

    Universal health care. Universal health care (also called universal health coverage, universal coverage, or universal care) is a health care system in which all residents of a particular country or region are assured access to health care. It is generally organized around providing either all residents or only those who cannot afford on their ...

  9. UnitedHealth says online platform fully functional after ...

    www.aol.com/news/unitedhealth-says-online...

    Change Healthcare is a vital lynchpin in the complex U.S. system for making and clearing insurance claims, connecting providers to not just UnitedHealth but also to CVS Health's Aetna, Elevance ...