Ambulatory transportation software for sedan and minivan fleets

Updated 6 min read

Ambulatory transportation software runs sedans and minivans that carry riders who walk and sit without help. Seated rides pay less per trip than wheelchair or stretcher rides (Colorado's fee-for-service base fell to $12.15 on July 1, 2026), so the software has to assign trips fast, bring will-call riders home inside the broker's window, keep standing rides going, record every trip, and invoice each payer.

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What an ambulatory fleet runs

An ambulatory fleet carries seated riders who can walk to the car and climb in without help, in sedans, minivans, and taxis with no lift or ramp. Seated rides are a big share of Medicaid volume. In CMS’s 2021 data, taxi was the mode on 32.5 percent of NEMT ride days nationally, more than any other single mode, and on 42.6 percent in large central metro areas.

The volume follows from a federal rule. CMS’s Medicaid Transportation Coverage Guide repeats the long-standing requirement that states use the least costly mode that suits the rider’s physical and emotional condition. A rider who can sit safely in a car gets a car, not a lift van.

Who qualifies depends on the payer’s wording:

  • MTM Health, Virginia fee-for-service: sedans, passenger vehicles, and minivans are assigned to members who board and exit unassisted and have no wheelchair, walker, or other mobility device. Approved rideshare drivers and volunteers may also carry them if they meet the same credentialing, insurance, and training rules.
  • Health First Colorado: mobility and ambulatory service is for members who are not wheelchair confined.

The ambulatory transportation entry covers the vehicle and driver rules in more detail.

Low pay per ride means the day has to stay full

Seated trips pay less than wheelchair trips, so an ambulatory company earns its margin from volume and from loaded miles. Two fee-for-service schedules show the gap between seated and wheelchair work:

State (schedule)Seated trip baseSeated mileageWheelchair van baseWheelchair mileage
Colorado (effective July 1, 2026)$12.15 (A0120 or A0100)$2.74 per mile (S0215)$34.14 (A0130)$2.74 per mile (S0209)
Illinois (effective January 1, 2026)$20.00 service car (A0120)$1.03 per mile in Cook and the collar counties, $0.80 in most others$30.00 medicar (A0130)Same as seated

Colorado’s seated base was $36.98 per one-way trip in July 2025 and $36.40 from October 2025 before dropping to $12.15. The mileage rate fell only from $3.00 to $2.74, so a Colorado seated trip now earns most of its money from the miles driven with the rider on board.

Example: an 8-mile one-way trip in Cook County pays $28.24 as a service car trip ($20 plus 8 miles at $1.03). The same trip in Colorado pays $34.07 ($12.15 plus 8 miles at $2.74). Either way, a driver who spends 20 minutes driving empty to the next pickup or waiting for a late return is burning the thin margin those numbers leave. The deadhead guide covers how to tighten the gaps between trips.

Broker and health plan trips pay what the contract says, not the state schedule. See the Colorado and Illinois guides for how each program is arranged.

Bill the rider’s level, not the vehicle that showed up

Colorado’s billing manual ties payment to two facts: which vehicle made the trip, and what level of service the member needed. A wheelchair van code needs both a wheelchair user and wheelchair equipment in the vehicle. Send a lift van to a seated rider and the trip pays the seated rate.

That rule shapes dispatch. Lift vans earn the most on wheelchair trips, so keep them for wheelchair riders and fill sedans with the seated work. Software that stores each rider’s level of service and flags a mismatch before the trip is assigned keeps the expensive vehicle where it pays.

Returns and pickups are where seated days slip

Many seated riders need a ride home, and the return is where schedules come apart. MTM Health arranges Virginia’s fee-for-service rides for trips on or after October 1, 2026, and its provider handbook, approved August 10, 2026, shows the standards a broker enforces:

StandardMTM Health, Virginia fee-for-service
On-time pickup window15 minutes either side of the booked pickup
Early arrivalAllowed, but the rider cannot be made to board before the booked time
Arrival at the appointmentBy the appointment time at the latest
Will-call returnWithin 45 minutes of the call saying the rider is ready
Hospital dischargeWithin three hours of the call; a miss brings liquidated damages
On-time performanceAbove 95 percent
Vendor no-showsBelow 0.25 percent of assigned trips

A 45-minute window is hard to hit if the nearest car is finishing a trip across town. Dispatchers who watch where their cars will be when clinic appointments end can place a car near the clinics that send the most calls. The will-call guide covers how to hold returns without blocking the rest of the schedule.

When a rider is not ready inside the pickup window, the handbook has the driver record the no-show using MTM Health’s steps and first make a reasonable effort to call or text the member. A recorded arrival time and wait protect the company when the no-show is disputed later.

Records that hold up when a broker checks

High volume multiplies small record errors, and brokers measure them. MTM Health’s Virginia handbook scores providers on three record checks, each held under 0.99 percent:

  • Miles against minutes: compares each trip’s recorded time with its miles to catch trips that could not have been driven as billed.
  • Overlapping claims: a driver who shows up on two vehicles at once, or one vehicle carrying two drivers’ trips simultaneously.
  • Incorrect information: paid claims that turn out to have missing or wrong details.

Colorado adds its own paperwork. Since October 1, 2024, every NEMT provider has had to use the state’s Standard Trip Log for every ride, and mileage on seated trips is paid on the shortest trip length by map or GPS. Times written from memory at the end of a shift fail these checks. Times stamped when the driver taps each step, with GPS miles on the same record, pass them.

Standing rides fill the base of the week

A large part of seated volume repeats: therapy two or three times a week, dialysis for riders who walk, day programs, and treatment programs. Riders who use NEMT for dialysis averaged 4.4 to 4.8 ride days a month in CMS’s data for 2018 to 2021, the highest of any service type it studied. Set each series once, change a single day without rebuilding it, and pause it during a hospital stay. The standing orders guide covers how brokers handle recurring trips.

What to look for in ambulatory transportation software

  1. Fast assignment. Drag and drop for single trips and a one-click plan for the whole day.
  2. Level of service on every rider. A warning before a seated trip ties up a lift van, or a wheelchair trip lands on a sedan.
  3. Will-call returns that wait on the board. They activate when the rider calls, so nobody retypes them.
  4. Standing rides with one-day changes. Series set once and kept current.
  5. A live map with late warnings. Spot the late pickup before the broker does.
  6. Trip records from the driver app. Timestamps, signatures, and GPS miles on every leg.
  7. Invoices per payer. Broker, facility, and private-pay trips priced from each payer’s own rates.

Running a seated-ride fleet in HealthRide

With Ryder Go, you plan your whole day in one click: each trip is matched to the right driver and van, and the dispatch board still lets you drag any trip to another driver. Will-call returns keep their spot on the board and switch on as soon as the rider says they are ready. Standing rides are scheduled once and keep going, every trip saves GPS miles, timestamps, and the rider’s on-screen signature, and finished trips become invoices priced from each payer’s rates.

Frequently asked questions

What makes a rider ambulatory?
Someone who can walk to the vehicle and get in and out without special help. MTM Health's Virginia fee-for-service handbook puts sedans, passenger cars, and minivans on members who need no special assistance and use no mobility device. Colorado's billing manual draws the line differently, describing mobility and ambulatory service as rides for people who are not wheelchair confined. Check the manual for each payer you work with.
Can a wheelchair van bill the wheelchair rate when it carries a seated rider?
Not in Colorado. Health First Colorado pays only the code that matches the vehicle a provider really sent and the level of service the member needed. Its wheelchair van codes need two things at once: a member who rides in a wheelchair and a vehicle fitted to carry one. A lift van sent on a seated trip earns the seated rate. Check each payer's manual for its own version of the rule.
How fast does a will-call return have to arrive?
It depends on the broker contract. For Virginia fee-for-service trips on or after October 1, 2026, MTM Health's provider handbook (approved August 10, 2026) requires the vehicle within 45 minutes of the call saying the member is ready, and within three hours for a hospital discharge, with liquidated damages for missing the discharge standard. Other brokers set their own windows in their manuals.
What on-time standard do brokers set for seated trips?
MTM Health's Virginia handbook is a clear example. Arriving up to 15 minutes early or up to 15 minutes late still counts as an on-time pickup, riders cannot be made to board early, and nobody may reach an appointment after its start time. Providers must stay above 95 percent on-time performance and below 0.25 percent vendor no-shows.
Why do ambulatory rates differ so much between states?
Each state sets its own fee schedule and its own mileage rules. Illinois pays $20 for a service car trip plus $1.03 a mile in Cook and the collar counties, and $0.80 a mile in most other counties (January 1, 2026 schedule). Colorado pays $12.15 per one-way trip plus $2.74 a mile from July 1, 2026. Broker and health plan trips pay whatever the contract says.

Official resources

HealthRide plans the whole day in one click and bills every ride.