Doctor’s fee or facility fee? These are doctors' (professional) fees only. If this is done in a hospital or surgery center, the facility bills its own fee on top — for the room, nurses and equipment — often larger than the doctor's. That fee is not included here. Where a state has both, the table and each state’s popup show the doctor’s fee and the facility fee side by side; their sum is a rough total for the visit, before anything else done during it.
Who is counted: UnitedHealthcare lists clinicians individually: 89% of the 2,030,154 provider IDs (NPIs) it names are individual doctors, nurse practitioners and therapists; the rest are practices, clinics and hospitals. “Providers” counts those IDs. UnitedHealthcare’s files name 1,474,762 providers for this procedure; 121,580 are counted here: the clinicians whose specialty performs it — mostly Clinic/Center, Diagnostic Radiology and Durable Medical Equipment & Medical Supplies — and the practices, clinics and hospitals. Insurers attach their whole fee schedule to every contracted provider, so the rest are clinicians listed at a price for something they never do; counting them would inflate the provider count and pull the typical price towards the fee schedule’s floor.
Not on this map: Prices found in only some copies of a network: these files repeat themselves heavily, so each group of nearly identical files was read once, through one of its files. Checks on the largest groups found their files share 98-100% of their prices; the rest, typically 1-2%, is not shown. UMR: plans that UnitedHealthcare's administrator UMR runs for self-funded employers are published by UMR and shown on UMR's own page. Hospital stays: UnitedHealthcare's files price whole hospital stays for only a handful of hospitals, so its hospital-stay maps show very few places.
State
Providers
Named in files
Organisations
Zip codes
Lowest
25th pct
Median
75th pct
Highest
Doctor’s fee
Facility fee
vs Medicare
“x Medicare” compares each price with what original Medicare pays a doctor for the same service in the same state under its physician fee schedule (RVU26D, in force from 2026-10-01) — the price for a doctor's own office. Insurers write their contracts as a share of Medicare, so 1.3x means the insurer pays 30% more than Medicare would; Medicare Advantage plans generally pay close to 1.0x.
This is a statewide summary. Prices vary far more between towns and between practices than these medians suggest; zip-code and provider-level detail is not published here; this specific data can be requested here.