God bless the White House's Office of National Drug Control Policy. Their blog, Pushing Back, claims that there are more medical marijuana spots than Starbucks in San Francisco, adding, the "state 'medical' marijuana laws breed confusion, abuse, and violence in neighborhoods and communities."
However, City Insider points out, "the map is not click-able, so you can't zoom in to determine exact addresses. Even so, there appear to be dispensaries listed in highly improbable places, like two on Leavenworth between California and Clay streets -- a section at the top of Nob Hill sporting Victorians, a couple of corner stores and a laundromat, but no apparent pot for sale." The city's Department of Public Health also says there are only 24 dispensaries with permits and adds, "It was extremely incorrect."