And this is what's slowly being realized......even in private practice pain management, you're still a service industry.
Its more than that, read algosdoc's posts here and on pain forums to get an honest understanding of current pain practice.
I practiced hospital based pain for 2 years straight after fellowship - solo practice in a small community hospital. PP pain management is another beast and full of unethical choices.
My practice was extremely busy. Lots of medicaid patients. Mix of interventional and med mgt (cancer pain, palliative, totally refractory pain, vascular patients on anticoagulation and refractory ischemic pain, etc). The problem isn't the pain diagnosis or our skill or whether a physician writes for opioids or not - that is a debatable issue, most pain physicians would agree that there are certain painful conditions where opioids do help the patient esp. when there are no other options left, i.e. in a compliant patient with a truly refractory painful condition with demonstratable functional limitation and QOL, ability to work, and mood changes if pain is not controlled. The problem is that there is no end point to "pain management". What happens two years down the road with that patient? What about 5? Do you wean? If so, when? What happens if the wean fails.
Many interventional pain modalities have moderate to weak evidence behind them. Stims have a 30-40% lead migration rate 2-3 years after implantation. Intrathecal pumps have not been shown to be effective for CNMP. Recent study by Steve Cohen showed MBB neurotomy may not be as effective as previously shown. Cervical medial branch RFAs tend to help for 5-6 months only. ESIs have been controversial since day 1 but we still do them for palliation and temporary pain relief.
So, if you look at it from a cost-effective standpoint, to an observer and a non pain doc , these procedures also do not have much value (value = benefit/cost). Infact, you talk to many internists, they dont even believe in these procedures by saying "we send the patient to pain mgt, they do a block and send the patient back - patient didnt improve, now what."
Thats just the tip of the iceberg. I would call the current landscape in pain as simply, 'complicated'.