All that said I believe single payer is the way to go, but doctor salaries must be retained at a high level to attract good people into the field.
I would agree, and the countries that have single payer in place still have well-paid physicians.
I'm all for keeping physicians' salaries right where their at...and in all actuality, physicians aren't what's spiking the healthcare costs. I can give you a prime example of what I'm talking about.
I had to go into the local ER a while back (probably over a year ago now) because I had a severe ear infection in the middle of the night and my ear drum perforated and couldn't get the bleeding and draining to stop... (TMI, I know lol).
Luckily my insurance is decent so I only had a $200 co-pay, however, I still got the itemized bill that was sent to my insurance company. The charge for the attending physician was only $115...and the on-site nursing staff charge was only $60.
However, the facility itself billed the following line items.
Middle Ear Endoscopy (nurse taking small camera tube, and putting it in the ear): $275
Bacteria Lab Rapid-Culture: $535
Facility Charge: $400
(they were going to try to do a chest x-ray, but I declined since I had no respiratory symptoms and assumed that the staff was told to do that on a routine basis because it's an easy $$$ for the facility)
So, in terms of the awful price gouging that takes place, that's coming from the facility owners themselves and not the physician and nursing staff who work in them. And in order to get that $1,385 bill negotiated down to a reasonable $400, I have to pay a insurance company $220/month, every month, for the last 12 years lol. They use the excuse that their recovering their costs for their purchase of the equipment used when they charge such high fees, however, whenever I've looked at cost analysis reports for these medical facilities (and we have a number of facilities who are clients so I've seen them for multiple facilities), they hit their break even point on those purchases after 14-16 months, however, they're using that equipment for 5-6 years in many cases.
As much as I hate to admit it, the only facilities that seem to have an even remotely reasonable pricing structure are the ones that are part of the Catholic health system...and the issue with those is that religion dictates which services are and aren't offered for certain things.