ads

,
Showing posts with label accountable care organizations. Show all posts
Showing posts with label accountable care organizations. Show all posts
Public discussion has raised more questions over the last few months about physicians taking care of patients as corporate employees. 

More Physician Practices Taken over by Large Corporations

This year, more stories have appeared about large corporations taking over physician practices.  In February, there was an account of efforts by competing nominally non-profit health insurance company Highmark and nominally non-profit hospital system UPMC in Pittsburgh in a "race to gobble up private physician practices," per the Pittsburgh Tribune-Review.  In March, the Washington Post featured a first-person account of what it is like for a physician in a private practice to try to hold out against the trend towards corporate practice.  In May, the Los Angeles Times noted how for-profit dialysis provider Da Vita purchased a large, but already for-profit operator of physician groups.  In October, Reuters reported how the recently announced acquisition by giant for-profit insurance company UnitedHealth of the biggest Brazilian for-profit managed care company will result in UnitedHealth owning an operating a Brazilian network of hospitals and clinics.

Concerns about Concentration of Market Power and Prices

In an increasingly financialized country, the media has featured concerns that the trend towards corporate physician practice might result in increasing market power for a few large corporations, and hence increased prices.  For example, in August, Anna Wilde Matthews reporting for the Wall Street Journal, noted
 Hospitals say the acquisitions will make health care more efficient. But the phenomenon, in some cases, also is having another effect: higher prices. 

As physicians are subsumed into hospital systems, they can get paid for services at the systems' rates, which are typically more generous than what insurers pay independent doctors. What's more, some services that physicians previously performed at independent facilities, such as imaging scans, may start to be billed as hospital outpatient procedures, sometimes more than doubling the cost.
 
The result is that the same service, even sometimes provided in the same location, can cost more once a practice signs on with a hospital.

Major health insurers say a growing number of rate increases are tied to physician-practice acquisitions. 

As Ms Matthews also reported for the Wall Street Journal, state regulators are beginning to worry about acquisitions of doctors' practices by hospital systems may drive up prices.
California's attorney general has launched a broad investigation into whether growing consolidation among hospitals and doctor groups is pushing up the price of medical care, reflecting increasing scrutiny by antitrust regulators of medical-provider deals.
Concerns about Care Quality

Concerns about whether physicians who must practice under the command of corporate executives will be able to put patient care ahead of corporate interests are also appearing, but not yet as prominently.

For example, Steve Twedt, writing for the Pittsburg Post-Gazette in September, looked into whether the multiple practice acquisitions by the area's two biggest ostensibly non-profit health care corporations might affect patient care.  He first noted "competition between Highmark and UPMC for doctors, and health care overhaul that is steering doctors into larger systems...."  Then he suggested that this has lead to marked discontinuities in patient care when physicians switch employment,
Out of the blue, people will learn their doctor has left a practice with little or no explanation, and without a forwarding address. When a physician effectively disappears, the cause usually is tied to the physician's employment contract, says a local health care attorney.
These cases of apparently vanishing physicians may be due to the contracting practices of physician employers, particularly large health care corporations.  The lawyer Mr Twedt interviewed explained,
most physician contracts now contain clauses that prohibit doctors from soliciting patients if they leave a practice.

While it's not always clear what constitutes 'solicitation,' it generally means departing physicians cannot contact their patients to invite or entice patients to follow them to their new location. They also cannot take their patient list with them, since that is property of the practice.

'I would imagine the doctor wouldn't contact them because he can't, or he doesn't have their address,' said Mr. Cassidy.

Contracts also often require that doctors cannot practice medicine within 10 miles of the previous practice office, and sometimes the required distance is even greater. Nor can they give out information about the practice they're leaving. Violating these contract terms could mean a financial penalty, such as loss of severance pay.
Finally, and most troubling, cardiologist blogger Dr Melissa Walton-Shirley recounted in some much more colorful language some consequences of cardiology practices which were acquired by large hospital systems.  She noted...
 
Referral Decisions Influenced by Management Edicts, but Maybe Not Patients' Needs
 
Physicians may be
sweating bullets over whether they are going to hit their benchmarks to retain their salaries. My anxious friends are now calling me for more referrals and more practice support.  They take any transfer I give them....
They may
 morph from human flesh into a Rubik's cube of relative value units (RVUs), the formula through which all future salaries and bonuses are calculated.

Resulting Loss of Continuity
Independent cardiologists opened office doors to find their patients who were anticipating decisions on timing of defibrillators, caths, or medical therapy had undergone testing at other facilities. Those tests were interpreted by cardiologists who were in no way connected to their care, their referrals to unfamiliar testing venues now incentivized by hidden contractual microformulas. They were evaluated far away from the familiar eye of their long-time cardiologists.


Summary

Back in the day, most physicians who took direct care of patients did so out of practices they or other physicians ran and owned.  The majority of physicians who took care of physicians as employees worked for the military or the Veterans Administration, or took care of patients only part-time as faculty of medical schools.  In a country increasingly prodded by market fundamentalism, the last few years has seen a major change in health care:  more and more physicians are taking care of patients as employees of large corporations, more often for-profit.

 I should add, though, that the recent push towards corporate practice was not just due to market fundamentalism, but also seems to in part be due to provisions of the recent attempt at US health care reform, the Affordable Care Act, which called for care by large organizations called accountable care organizations (ACOs).   However, like some other major changes in health care in the US over the last few years pushed by the increasing dominance of large corporations, this one happened without any rigorous assessments of whether the benefits for individual patients or public health would outweigh the harms, and justify the costs. 

Justified by the realization, now mostly forgotten, that health care is nothing like an ideal free market (look here), direct health care used to be almost entirely provided by health care professionals, often working in small, non-profit community hospital settings.  In fact, the American Medical Association used to condemn the corporate practice of medicine.  In addition, the corporate practice of medicine used to be illegal in many US states (look here).

We have changed all that, without too much thought, and without any rigorous assessment.  Now it seems increasingly likely that these changes are just increasing health care costs, and probably will cause worsening patient care and will worsen patients' and the public's health. 

As Dr Melissa Walton-Shirley wrote more vividly,
Monopolies never meant to be planted in gardens so small grew like bull thistles, literally overtaking all the good things that small community medicine had to offer. They are now barely recognizable small towns with the crabgrasslike metastasis of big corporations....

Will there be time to rethink this headlong rush before our health care options are restricted to that provided by one of a few huge corporations?  

True health care reform would reverse the trend to organize health care within ever larger, more bureaucratic, more monolithic, more dominant organizations.  Such reform is unlikely to happen until we see the nadir produced by the current bandwagon. 
9:38 AM
That’s the question Thomas Cox, an RN with insurance experience and expertise, says should be asked about any health care financing mechanism.

The whole idea of insurance is distributing risk widely so that it can be shared over a wide group of people and thus become manageable. That’s why people need insurance at all, and that’s also why schemes that put too much of the onus on individuals are a very bad idea – as has happened in recent years to a number of people,  the “insured” individual can incur costs that are more than he or she can bear.

In general, insurance is most solid when it’s over a larger group. Each major increase in group size distributes the risk further and makes the healthcare financing system stronger. Cox has an interesting paper on this which he presented at an American Statistical Association meeting.

In general, large insurers are an order-of-magnitude more sound than small ones, and nationwide insurance systems (such as Medicare) have a distinct actuarial edge over state-based insurance (think, for example, California earthquake). For this reason, it’s a shame that the Affordable Care Act (ACA) has state exchanges as its primary mechanism rather than one single federal exchange; risk dispersal is inferior.

Looking at the risk question, there’s a real problem with affordable care organizations (ACOs), which are one of the primary ways the ACA aims to keep down future costs. Essentially, ACOs are a form of capitation, and (Cox maintains and I think he’s right) capitation is essentially a mechanism to push risks down from the insurer or from Medicare to providers. Pushing risks to smaller groups is a terrible idea and will worsen the system. With ACOs having  smaller covered populations, they are far more subject to being the victim of events they can’t control, whether that’s having a large number of huge-cost, high-needs patients in a single year or having a large number of patients affected by an epidemic or natural disaster.

Providers are not trained or qualified to manage risk well, nor do they have the financial reserves to do so.  Cox calls this “professional caregiver insurance risk.”  Burdening providers with a task they are very ill-suited for is a truly bad idea. As Cox comments:

Pushing risks elsewhere removes the only real function we are paying insurance companies for.  If insurance companies are pushing down their risks elsewhere, we are paying them money for nothing of value. Insurance companies don’t provide healthcare – if they don’t manage risk either, what good are they? Of course, if they can sit there and siphon off profits without taking risks, it may not trouble profit-making insurers . . . but it should trouble the public [if they are] issuing policies, passing the insurance risks on to health care providers, and walking off with guaranteed profits year after year.

And (particularly for the ACO that has been “unlucky” and has incurred larger-than-expected costs), the financial risk can be a force for corruption, pushing organizations toward denying care and undertreatment.

Of course, with the enormous amount of unnecessary care and overtreatment in the US medical system today, some ACOs may indeed manage to give really good care for quite a while provided they are reasonably lucky. But this is a strategy with diminishing returns (as unneeded care dwindles in amount). At root, pushing down insurance risk to smaller entities is, Cox has persuaded me, a fundamentally flawed direction.

And I’ll never look at a health care financing proposal in future without asking myself: “Where is the risk?”
2:18 PM