Here is a fact about American healthcare that is both boring and enormous: a large share of the cost, and a large share of the failures, has nothing to do with medicine. It has to do with whether the patient can physically get to the doctor.
Non-emergency medical transportation - "NEMT," in the acronym-soaked language of the industry - is the business of driving people to dialysis, to chemotherapy, to the appointment they will otherwise skip. It is a covered benefit under Medicaid. It is also, structurally, a mess: a fragmented archipelago of small operators, brokers sitting in the middle, wheelchairs and stretchers and ambulatory riders each with their own rules, and a mountain of forms that determine whether anyone gets paid. This is the world Duet decided to build software for.
Duet - legally, and somewhat mysteriously, "Dashboard Story, Inc." - makes an all-in-one dispatching platform for NEMT providers. Booking, scheduling, real-time tracking, driver management, billing, a client CRM, broker integration, a native driver app, payroll. If you run a medical transport company, Duet's pitch is that the entire operational apparatus lives behind one login. That is a common enough pitch in vertical SaaS. What makes Duet worth looking at is where it started, who it sells to, and the unusually literal way it defines the word "help."
The Pivot Nobody Plans For
Duet did not begin as medical software. It began as a carpooling app. The old logo - the one at the top of this page - still says "commute with neighbors" underneath the rounded blue script. Founder Jing Zhu, a UC Berkeley Haas MBA who had spent a decade in the corporate world, including a stint at Abbott Diabetes Care, spent nearly a year immersing herself in startup events before launching a product to connect neighborhood commuters. The bet was that ride-sharing and vehicle-sharing would explode within three to five years and that Duet would ride the wave.
The wave came, mostly, for Uber and Lyft - who now sit at the top of Duet's competitor list on the data sites, which is a polite way of saying the consumer carpool dream did not pan out. But somewhere in the machinery of moving people around, Zhu found a corner of transportation that the giants had largely ignored, because it is unglamorous and regulated and hard: getting sick people to their appointments.
"Have a strong and open mind which is not easily swayed by the no's."
Zhu's own advice to founders warns against pivoting - "only do so after exhausting other options." Which makes the Duet pivot instructive rather than casual. This was not a founder chasing the next trend. It was a founder who had built the machinery to coordinate rides, watched the consumer market fail to materialize, and redirected that machinery at a demand that was already there, already funded by Medicaid, and already starving for decent software. The tool stayed roughly the same. The customer changed entirely.
What Duet Actually Does
Strip away the feature list and Duet is solving three problems at once, because in NEMT they are the same problem. There is a logistics problem: getting the right vehicle - ambulatory, wheelchair, or stretcher - to the right person at the right time, including the maddening special case of hospital discharge, where the trip request arrives with no notice and a patient waiting in a hallway. There is a compliance problem: the rider's needs, the driver's certifications, the vehicle's maintenance, all have to line up and be documented. And there is a billing problem, which is where NEMT companies quietly go broke.
The billing problem deserves its own sentence, because it is the one Duet seems proudest of. NEMT runs on forms - trip logs, signatures, verification documents that brokers and payers demand before releasing money. Get the form wrong and the claim bounces. Duet built a feature that auto-generates those medical forms, pre-populated with the trip's own data, so the paperwork matches reality instead of a driver's memory. That is not a flashy feature. It is the difference between a provider getting paid and not.
NEMT is a paperwork business. Duet's core bet is that it should be a software business.
Around that core sit the things you would expect: real-time vehicle tracking laid over a calendar, smart scheduling with load prediction, customizable contract rates for the tangle of broker and private-pay arrangements, rider profiles so a driver knows the person and not just the address, and - a small, humane touch - real-time trip status that a rider's family can watch. Someone's daughter, three states away, can see that mom made it to dialysis. It is the kind of feature that solves for the person who is not paying you, which is usually a sign a company has thought about the actual problem.