退休後的健康保險，

https://www.usatoday.com/money/blueprint/retirement/healthcare-costs-in-retirement/

2023 Medicare Part B premiums

INDIVIDUALS	COUPLES	2023 MONTHLY PREMIUM
$97,000 or less	$194,000 or less	$164.90
$97,001 to $123,000	$194,001 to $246,000	$230.80
$123,001 to $153,000	$246,001 to $306,000	$329.70
$153,001 to $183,000	$306,001 to $366,000	$428.60
$183,001 to $499,999	$366,001 to $749,999	$527.50
$500,000 and above	$750,000 and above	$560.50