Dr. Masami Hattori M.D., Pain Management Doctor in San Francisco, CA | Sutter Health Add to Favorites Masami Hattori , M.D. 2250 Hayes Street Suite 501 San Francisco , CA 94117 View Map (415) 292-9756 Specialties: Pain Management Accepting new patients Your Care Team May Offer Video Visits Please contact your provider's office for availability..