Ambulance & EMS Billing in Oregon

Yes. Medicaid runs as the Oregon Health Plan, delivered largely through commercial managed care plans. So most Oregon Medicaid claims are adjudicated by an insurer with its own filing window, its own authorization rules, and its own appeal path — not by the state. Nationally about 78% of Medicaid beneficiaries sit in comprehensive managed care, and five companies hold roughly half of that enrollment.

Noridian Healthcare Solutions (JF). That contractor adjudicates Medicare claims for Oregon providers, publishes the local coverage determinations that bind you, and hears the first level of appeal. An argument that works with them works across every state they cover.

The specialty causes first: transport not documented as medically necessary; origin and destination modifiers missing; auto accident transports billed to the health plan first. On top of those, Oregon Medicaid runs through commercial plans, so filing windows and authorization rules vary by plan rather than by program.

Oregon is a tort state for auto injuries, so standard coordination of benefits applies rather than an auto carrier taking first position. The injury still has to be identified at registration, because liability coverage may be primary for the related care.

A percentage of collections, banded by practice size, with a monthly minimum so a smaller practice is served properly rather than quoted a rate that does not cover the work. The Oregon rate card is on the state page.

Yes. All coding is performed by certified coders credentialed through the AAPC or AHIMA, working from the documentation you provide. Level of service plus loaded mileage, with an origin and destination modifier pair on every single claim.