I found this page https://healthy.kaiserpermanente.org/northern-california/health-wellness/rsv ...which says "The RSV vaccine is available at Kaiser Permanente for adults over 60 who’ve discussed it with their doctor."
I'm not 100% sure that's for real, though. I tried googling [ kaiser norcal rsv vaccine ] and got the Washington version of that page https://healthy.kaiserpermanente.org/washington/health-wellness/rsv which has a big button to make a vaccine appointment, no mention of 60+ age, talking to your doctor, etc.
Google didn't find the California page, just the Washington page.
So I hand-edited the address bar to see if there was a NorCal version of the page, and there was. But when I went up to its "parent" page, https://healthy.kaiserpermanente.org/northern-california/health-wellness/ , there's no mention of RSV, no link to the RSV page... So I dunno if the NorCal page I found is for real, or some early draft thing that they deliberately haven't linked to yet.