Capitation
A payment model where a payer pays a fixed amount per member per month (PMPM) for each attributed patient, regardless of how many services that patient actually uses. Instead of billing per visit, the clinic receives a predictable monthly payment for each enrolled life. Capitation is used most heavily in Medicare Advantage, managed Medicaid, and commercial HMO risk contracts.
Why this matters for your clinic
Under capitation, the economics flip. In fee-for-service, more visits mean more revenue. Under capitation, more visits mean more cost with no additional revenue. The financial incentive shifts from volume to efficiency. Clinics need to track cost-per-patient carefully or capitation contracts will quietly lose money.
Capitation can be attractive because it provides predictable revenue. But that predictability cuts both ways. If your patient panel is sicker than average or your operations are inefficient, you absorb the loss. The clinics that thrive under capitation are the ones that know their cost per patient down to the penny.
What good looks like
Capitation comes in three common flavors: full-risk (the clinic is responsible for the total cost of care, including referrals and hospital utilization), partial or professional-services capitation (the clinic only bears risk on services it directly provides), and sub-capitation (a downstream arrangement where a specialty group takes risk from a primary risk-bearing entity). CMS publishes Medicare Advantage county-level benchmark rates annually in the MA Rate Announcement, which is the reference document for understanding how capitation rates get built.
Example
PMPM worked example: a primary care group with 2,500 capitated lives at $45 PMPM earns $45 × 2,500 × 12 = $1,350,000 per year, regardless of visit volume. If the actuarial assumption baked into that rate is 3.2 primary care visits per member per year but actual utilization comes in at 3.8, cost of care rises roughly 19% against flat revenue and margin compresses hard. If utilization drops to 2.6, margin expands by the same magnitude. This is why panel-level utilization tracking is non-negotiable under capitation.
From Sorso
We tell clinics to refuse full-risk capitation until they have at least 12 months of clean per-patient cost data — otherwise they're pricing a contract on assumptions instead of their own numbers.
Founder of Sorso. 18 years in corporate finance. Managed a $450M loan portfolio before building a fractional CFO firm exclusively for healthcare clinics.
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