关于Medicare B的保险费用

Medicare partB 的保险费用，指的是65岁以上的老人，一般人退休后都在$135·5/月的范围里，最高不超过$460·50/月详情如下：https://www.medicare.gov/your-medicare-costs/part-b-costs

If your yearly income in 2017 (for what you pay in 2019) was			You pay each month (in 2019)
File individual tax return	File joint tax return	File married & separate tax return
$85,000 or less	$170,000 or less	$85,000 or less	$135.50
above $85,000 up to $107,000	above $170,000 up to $214,000	Not applicable	$189.60
above $107,000 up to $133,500	above $214,000 up to $267,000	Not applicable	$270.90
above $133,500 up to $160,000	above $267,000 up to $320,000	Not applicable	$352.20
above $160,000 and less than $500,000	above $320,000 and less than $750,000	above $85,000 and less than $415,000	$433.40
$500,000 or above	$750,000 and above	$415,000 and above	$460.50