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If he had such papers, he might. The issue is that, he does not have such papers, as she never needed such medical attention.
 
He was in the hospital when he was found. There was no trace of Wendy. As far as anyone knows, she could be the House mother taking care of those kids. And Sheri could be the bartender at the Sex-Kitten's Litter Box. But this is highly doubtful in both cases.
 
Edit Add: I say that because this town has a few hundred Wessens for the 5000 or so people who live and work in and around this town. If they are here they could be anyone else. And remember - a Wessen's past memory's are eased. Neither Wendy or Sheri would remember their past lives.

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I thought the house-mother was a wessen.
 
Jason is not going to do or say anything, if you need him to say/do anything, have him say that he has nothing to give her, and may Moro think it is a complete waste of time, because it is.

“We heard so much about how this group has went about from nothing to become a force to deal with and how it was helped others and stopped a major purge and ending the slavers war.” Jason begins, “You guys have every major highway gang from here to Texas giving you free access to the roads, towns willing to house you and girls lined up wanting to marry them. Anybody with that much power can get anything they want done, including finding and bringing back somebody who was lost. I just do not agree with what you people do for free. Everything has a price.”

“I never took no one to the hospital. So I would not know what name was used and when we were married, she never went to the hospital, and I doubt she ever went before.” Jason throws at her. “All I need is for Fernando and his friend to come with me and I’ll get her back.”

“I heard somebody say ‘We got ways of making you talk, yet we got more enjoyable ways of watching you die. Now which one shall it be – you telling me what I want to know or do I enjoy watching you die as tonight’s entertainment?’ That is how it is done. And I have seen this done in person, they either got what they wanted or they were entertained watching somebody getting killed.” Jason tells her.