Kaiser Permanente is an American integrated managed care consortium, based in Oakland, California, United States, founded in 1945 by industrialist Henry J. Kaiser and physician Sidney Garfield. Wikipedia
Headquarters: Oakland, CA
Founded: 1945
Number of employees: 235,785 employees (including 73,618 nurses and 24,605 physicians as of 2023)
Founders: Sidney Garfield and Henry J. Kaiser