{"id":"2dd53293-2013-438a-a9e1-c7a7947f9d38","name":"Brian L. Shaffer, M.D.","url":"https://citybotmagic.com/us/ca/san-francisco/brian-l-shaffer-m-d/","api":"https://citybotmagic.com/api/v1/us/ca/san-francisco/brian-l-shaffer-m-d.json","category":"reproductive_perinatal_and_womens_care","categoryLabel":"Reproductive Perinatal and Womens Care","group":"health_care","groupLabel":"Health Care","address":"1100 Van Ness Ave Floor 4","city":"San Francisco","state":"CA","postcode":"94109","lat":37.7859895,"lon":-122.4209769,"phone":"+14156006400","phoneDisplay":"(415) 600-6400","website":"https://www.sutterhealth.org/find-provider/dr-brian-l-shaffer-1046233183","socials":[],"description":"Dr. Brian L. Shaffer, M.D. practices Maternal-Fetal Medicine and Medical Genetics in San Francisco, CA, Rohnert Park, CA, Oakland, CA, and Burlingame, CA. Accepting new patients.","hours":["Su 00:00-00:00","Mo 07:00-19:00","Tu 07:00-19:00","We 07:00-19:00","Th 07:00-19:00","Fr 07:00-19:00","Sa 07:00-14:00","Mo 08:30-16:30","Tu 08:30-16:30","We 08:30-16:30","Th 08:30-16:30","Fr 08:30-16:30","Sa 00:00-00:00","Mo 08:00-17:00","Tu 08:00-17:00","We 08:00-17:00","Th 08:00-17:00","Fr 08:00-17:00"],"services":["My Health Online","Residencies and fellowships","Work at Sutter","Browse all services","You're leaving our site","Allergy care","Alzheimer’s and dementia","Arthritis and rheumatology","Asthma care","Back and spine","Behavioral health care","Cancer services","Children's health","Cosmetic surgery","Dermatology","Diabetes care","Ear, nose and throat","Emergency","Endocrinology","Fertility","Gastroenterology","Head and neck oncologic surgery","Heart and vascular","Holistic and integrative medicine","Home health and hospice care","Imaging","Interventional pulmonology","Kidney disease and nephrology","Lab and pathology","LGBTQI+ care"],"websiteChecked":"2026-10-14","sources":[{"dataset":"Microsoft","license":"CDLA-Permissive-2.0","updated":"2025-09-12"}]}