I'm almost certain that's in the Beverly Hills house on Crescent Dr. She and her at the time husband Martin Melcher purchased it in the mid 1950's. She lived there until she built a new home in Carmel, CA. Yes, the sink faucet is American-Standard, as my dad's aunt and uncle had one like it.
About 20 years ago our local historical society took a tour of a custom cabinet factory located in our area, which was owned by friends of my family. They were in the process of finishing a large set of kitchen cabinets, and said they were going to be shipped to the purchaser in Carmel, CA. They didn't say who the customer was, but that we would all recognize her name. I'm nearly certain it was Doris, as I've seen pictures of the kitchen in that house, and they look like what I remember seeing at that factory.
Doris didn't want a funeral when she died, and to the best of my knowledge was cremated. Her grandparents are buried in the same cemetery in Cincinnati as the parents and other family members of one of my friends.