I did my PA OB/GYN rotation (4wk) with them in 1999. My preceptor has since retired and given the high turnover at Kaiser, I don't know if any of the other docs are still there, but it was a fair experience. Nice clinic as I recall. We mostly delivered at Providence-St Vincent's and Emanuel Hosp. Of course I was with a first-year resident so I didn't get to do much 🙁
Oops, I just did a search and realized there's a Kaiser Sunset in southern CA. I'm talking about a regional clinic in Beaverton, OR. Probably not what you're asking about.