Hi

American Express offers 180 days in surance, also NatWest Black Card.

We had friends who lived in US on B1 B2 visas and returned to UK every 6 months for 1 month only. He had several occasions of being an in patient and she also had 3 occasions. They were both over 70 and Amex were fantastic even paying for her and a nurse to fly back to UK. They even insured her after that occasion much to their surprise. Unfortunately, they both passed away 18 months ago, but not without causing Amex large payouts.

I agree that you should be extremely careful where insurance is concerned especially in US as 'too much insurance will never be enough!!!. Enjoy your life in US.

Sandra