Our son's GF moved here (Seattle) last summer from Florida. She was a few months after returning from a teaching gig in Korea (where they met), and unemployed. In FL she wasn't eligible for Medicaid, but a couple weeks after she got here I realized she would in WA.
So she signed up and it's been great, b/c in fact she did need quite a bit of overdue health services.
Now they are moving to Oregon next month and I told her, "so you're going to sign up there, right?". She tells me, "I'm not eligible there".
She shows me the Federal Benefits.gov site, and it lists for Oregon the Florida-like limitations: you have to be a parent or pregnant or disabled, etc.
I go, "that's strange..." and look up the California eligibility. Same story.
I look up WA's own eligibility according to benefits.gov - same story!!! Supposedly she's not eligible for the very same coverage she's actually enjoying right now with full approval.