During the appointment, assistants read off questions from the ScopeAI interface, and ScopeAI produces new questions as it analyzes what the patient says. For the doctors who will review its outputs later, ScopeAI produces a concise note that includes a summary of the patient’s visit, the most likely diagnosis, two or three alternative diagnoses, and recommended next steps, such as referrals or prescriptions. It also lists a justification for each diagnosis and recommendation.
ScopeAI is currently being used in cardiology, endocrinology, and primary care clinics and by Akido’s street medicine team, which serves the Los Angeles homeless population. That team—which is led by Steven Hochman, a doctor who specializes in addiction medicine—meets patients out in the community to help them access medical care, including treatment for substance use disorders.
Previously, in order to prescribe a drug to treat an opioid addiction, Hochman would have to meet the patient in person; now, caseworkers armed with ScopeAI can interview patients on their own, and Hochman can approve or reject the system’s recommendations later. “It allows me to be in 10 places at once,” he says.
Since they started using ScopeAI, the team has been able to get patients access to medications to help treat their substance use within 24 hours—something that Hochman calls “unheard of.”
This arrangement is only possible because homeless patients typically get their health insurance from Medicaid, the public insurance system for low-income Americans. While Medicaid allows doctors to approve ScopeAI prescriptions and treatment plans asynchronously, both for street medicine and clinic visits, many other insurance providers require that doctors speak directly with patients before approving those recommendations. Pierson says that discrepancy raises concerns. “You worry about that exacerbating health disparities,” she says.
Samant is aware of the appearance of inequity, and he says the discrepancy isn’t intentional—it’s just a feature of how the insurance plans currently work. He also notes that being seen quickly by an AI-enhanced medical assistant may be better than dealing with long wait times and limited provider availability, which is the status quo for Medicaid patients. And all Akido patients can opt for traditional doctor’s appointments, if they are willing to wait for them, he says.
Part of the challenge of deploying a tool like ScopeAI is navigating a regulatory and insurance landscape that wasn’t designed for AI systems that can independently direct medical appointments. Glenn Cohen, a professor at Harvard Law School, says that any AI system that effectively acts as a “doctor in a box” would likely need to be approved by the FDA and could run afoul of medical licensure laws, which dictate that only doctors and other licensed professionals can practice medicine.
The California Medical Practice Act says that AI can’t replace a doctor’s responsibility to diagnose and treat a patient, but doctors are allowed to use AI in their work, and they don’t need to see patients in-person or in real-time before diagnosing them. Neither the FDA nor the Medical Board of California were able to say whether or not ScopeAI was on solid legal footing based only on a written description of the system.