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Apr. 22, 2026

California expands nurse practitioner authority; ownership question remains

AB 890 expanded nurse practitioner autonomy while leaving ownership unresolved--creating tension between the statute's grant of independence and California's ban on the corporate practice of medicine.

Mehdi Sinaki

Senior Associate
Michelman & Robinson, LLP

Phone: (909) 730-5375

Email: msinaki@mrllp.com

See more...

Nicole Benalcazar

Associate
Michelman & Robinson, LLP

Commercial & Business Litigation Practice Group

Phone: (310) 299-5500

Email: nbenalcazar@mrllp.com

See more...

California expands nurse practitioner authority; ownership question remains
Shutterstock

California's move toward greater autonomy for nurse practitioners has raised a consequential follow-up question: if a nurse practitioner has full practice authority under California law--commonly referred to as a "104 nurse practitioner" (or "104 NP")--can that practitioner also fully own a medical practice in California?

A statutory expansion without an ownership answer

Assembly Bill 890 expanded clinical a...

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