Will AI replace physical therapist assistants?
Unlikely. Most of the work is hard for today's AI to speed up. Physical Therapist Assistants score 15 out of 100 (low exposure), #683 of 923 US jobs. AI could speed up 4 of the job's 21 tasks, 2 of them on its own, while 17 see little or no speed-up. Exposure means the work is likely to change, not that the job will disappear.
Which physical therapist assistants tasks can AI do?
The most exposed tasks include "Document patient information, such as notes on their progress"; "Perform clerical duties, such as taking inventory, ordering supplies, answering telephone, taking messages, or filling out forms".
Which physical therapist assistants tasks are hardest for AI?
Tasks with little or no AI speed-up include "Instruct, motivate, safeguard, and assist patients as they practice exercises or functional activities"; "Instruct patients in proper body mechanics and in ways to improve functional mobility, such as aquatic exercise"; "Secure patients into or onto therapy equipment".
Are people already using AI for this work?
Yes. In April–May 2026, 1 of the 21 tasks showed up in real conversations with Claude, according to the Anthropic Economic Index.
How many people work as physical therapist assistants, and what do they earn?
About 112,430 people in the US, with median pay of $68,380 a year (BLS, May 2025).