California Healthcare AI Deceptive Terms Act (AB 489)
In effect since January 1, 2026
Overview
Prohibits AI systems from falsely claiming healthcare professional licenses or credentials. Requires disclosures when AI communicates with patients in healthcare settings.
This is an AI-specific state law.
Who this applies to
This regulation applies to both companies that build AI products and companies that use AI tools from other vendors.
AI categories covered
- Healthcare AI
Specific AI use cases:
- Diagnostic and clinical AI
What this requires you to do
Disclosure to users required
Disclose AI use. Make it clear to users when they are interacting with AI-generated content or AI-driven systems.
Transparency notice required
Provide transparency notices. Inform affected individuals that AI is being used and how it influences decisions.
Enforcement and penalties
Enforced by California AG and relevant healthcare licensing boards.
Source
Read the full text
https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202520260AB489
Always verify current language and amendments at the official source.
Other California regulations
Explore more rules in the same jurisdiction that may apply to your AI systems.
Want to know what else applies to your company?
Run a free XIRA scan to see all regulations that match your states and AI tools.