{"id":"e64afe20-b4ba-4637-9c3f-de2d9a86e209","name":"Dr. Mathias Masem, MD","url":"https://citybotmagic.com/us/ca/san-francisco/dr-mathias-masem-md/","api":"https://citybotmagic.com/api/v1/us/ca/san-francisco/dr-mathias-masem-md.json","category":"doctors_office","categoryLabel":"Doctors Office","group":"health_care","groupLabel":"Health Care","address":"1500 Owens St","city":"San Francisco","state":"CA","postcode":"94158","lat":37.76876299842799,"lon":-122.39577049139992,"phone":"+14153532808","phoneDisplay":"(415) 353-2808","website":"https://www.ucsfhealth.org/providers/dr-mathias-masem","socials":[],"description":"Dr. Mathias Masem is an orthopedic surgeon with more than 20 years of experience in surgeries of the hand and upper extremities.\nMasem earned his medical...","services":["Frequently asked questions","Charges at other facilities","UCSF Medical Center standard charges","Price list file","Download our charge description master (CDM)","Recommended reading","I want to...","More information","Research & education","Patient Estimate Program","Commonly searched specialties, A-Z","Search for a specialty or subspecialty"],"bookingUrl":"https://www.ucsfhealth.org/patients-visitors/appointments","websiteChecked":"2026-10-14","sources":[{"dataset":"Foursquare","license":"Apache-2.0","updated":"2025-05-29"}]}