I just read a NY Times article and thought I'd pass it on. Hopefully this won't be construed as an ad, since I've never used their services nor am associated with them in any way, so I can't vouch for their quality. But many caregivers are desperate for affordable help, so posting this for that reason.
Papa and Mon Ami (I believe they are in CA but also in some other states):
https://www.nytimes.com/2020/04/23/style/companion-elderly-aid-friend.html?action=click&module=Editors%20Picks&pgtype=Homepage