Dr. Ambastha is on Doximity
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Office
10800 Magnolia Ave
Riverside, CA 92505Phone+1 909-353-2000
Education & Training
University of Southern California/LACUSC Medical CenterFellowship, Critical Care Medicine, 1991 - 1994- University of Southern California/Los Angeles General Medical Center (USC/LA General)Residency, Internal Medicine, 1988 - 1991
Patna Medical CollegeClass of 1981
Certifications & Licensure
CA State Medical License 1990 - 2025- American Board of Internal Medicine Internal Medicine
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