I would like to give a little perspective as a person who works in the health care system.
A) Regarding price competition for drugs. I have never met a doctor who was attached to name brand drugs when there was a generic equivalent. In fact, some of the prescription forms I've seen automatically default to a generic unless the physician specifically says not to use it. However, many highly effective drugs do not currently have a generic equivalent. I work in the ICU, and I just looked up a few of the most common IV drugs that I give on a regular basis, and many of them don't have a generic equivalent, but they are highly effective.
I also have issues with idea of setting price limits on drugs. Pharmaceutical companies spend millions researching new drugs, many of which will never make it to market. The prices of their drugs are high to recoup losses from the huge number of drugs they researched that weren't effective. Also, they only have 20-25 years of being the only equivalent drug on the market, and once the patent is up the sales numbers will drop dramatically as everybody will start opting for the generic equivalent.
B) I fully support Tort reform, and I agree that it should have been part of the current health care reform bill.
C) The idea of an unnecessary procedure is difficult for me to define. A procedure is only unnecessary until you get an unusual result. Almost every patient on a ventilator gets a chest x-ray every morning. Most of the x-rays don't show anything really significant. They might show that the patient's pneumonia has improved slightly, or confirm that the breathing tube is still in the right place, but every now and then, there will be a highly abnormal result that we are able to act on immediately. The same goes for morning blood draws. We test all sorts of things in the blood every morning. Sometimes they are spot on normal, sometimes we have to replace some electrolytes, and sometimes we end up starting a blood transfusion at 4 in the morning.
On an outpatient basis it is difficult to decide what is necessary or not until the results come in. When I was 14 I fell and hurt my wrist. It didn't swell, it didn't look at all bruised, but I couldn't rotate my arm. My mom took me to the doctor, he said it was likely just sprained, but he would get an x-ray just in case. Ends up, it was definitely fractured and I was in a cast for 6 weeks.
My brother hurt his ankle when he was 13, and the doctor treated it like a sprain for almost a month. My mom finally insisted on another x-ray, and they found that the end of his tibia had actually crushed in like an egg and they had missed it in the original x-ray. He ended up having several surgeries to repair it.
This of course also ties into the idea of tort reform, if we don't test for something, and the patient is adversely affected by it, the hospital could be sued.
Obamacare is attempting to address the idea of paying for results, but they are going at it the wrong way. One of the new rules is that hospitals won't be reimbursed for a re-admission within 30 days for the same problem. However, that completely ignores the patients role in maintaining their own health. If a person has been educated on their disease, the doctor has given them all the tools necessary for disease management at home, and we schedule an appointment with a doctor outside the hospital for disease management, and a patient doesn't take advantage of any of it, how is the hospital responsible for their readmission? I've had patients argue that their blood sugar just runs high so a blood sugar of 300 is "normal" for them, patients who skip dialysis treatments willy-nilly, patients who just don't bother taking their medication, and yet the hospital is supposed to be held responsible for the readmission because we didn't "educate" them well enough.
