Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. John William Riordan located in the city of San Francisco, state California. The legal address of the Doctor 2333 Buchanan St. Directions to the Doctor Dr. John William Riordan can be found on our interactive map. Ask your questions by calling 4159233815 on workdays.</br></br></br>NPI number: Data not provided</br>Provider's gender: Data not provided</br>Practice names: Data not provided</br>Board certifications: American Board of Internal Medicine Sub-certificate in Nephrology (Internal Medicine) Your comments (not for publishing) * — Required information Dr. John William Riordan - San Francisco ← View details 2333 Buchanan St, California, San Francisco, 94115, San Francisco, California 94115 4159233815