Dr. Riordan is on Doximity
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Office
2100 Webster St
Ste 320
San Francisco, CA 94115Phone+1 415-923-3815Fax+1 415-749-5713
Education & Training
University of Texas Medical Branch School of MedicineClass of 1987
University of California (San Francisco)Fellowship, Nephrology
Certifications & Licensure
WV State Medical License 2014 - 2022
TX State Medical License 1989 - 1994- American Board of Internal Medicine Nephrology
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