One of the unarguable truths regarding taxation and regulation is that every tax and regulation imposed on every business is not paid by that business. It is paid by customers.
There are two so-called 'features' of Obamacare that 'people like' (I disagree with that assumption). 1) the ability to keep your 26 year-old on your policy, and 2) the mandate that insurance companies accept people with pre-existing conditions. Those two items have already driven up the cost of all health insurance policies.
Thus, Obamacare taxes have already kicked in. Indisputable.