Monarch HealthCare is more than Orange County’s largest association of physicians in private practice. Led by doctors, we believe that offering you the most extensive choices and access to Orange County’s leading physicians, hospitals, labs and urgent care centers allows you to get the perfect fit for your good health. Monarch HealthCare’s independent, private-practice physicians are part of a coordinated network that works together to promote excellence in patient care.

Monarch HealthCare is part of OptumCare, a leading health care delivery organization that is reinventing health care to help keep people healthier and feeling their best. To learn more, please visit

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Find out why over 2,500 physicians and over 200,000 of your neighbors chose Monarch HealthCare.

Call 1-888-767-2222 or click on the How to Join link more information on becoming a member.