{"as_of":"2026-10-15","attribution":"Businesses: City and County of San Francisco, Registered Business Locations (ODC PDDL). Websites, phones and storefront positions: Overture Maps Foundation places, release 2026-09-23.1 (CDLA-Permissive-2.0).","place":{"area":"sf","id":"0313248-02-001-0313248","name":"Richard A Duff Chiropractic","category":"Health \u0026 care","kind":"complementary and alternative medicine","lat":37.79718,"lng":-122.43249,"address":"2001 Union St Ste 105","website":"https://www.mytime.com/deals/CA/San-Francisco/Medical-\u0026-Dental/Chiropractic-Treatment/duff-a-richard-dc/25360-16293","phone":"+14152257318","neighborhood":"Marina","url":"/places/sf/0313248-02-001-0313248"}}