218 Best Ketamine Therapy Clinics in California

Searching for a ketamine clinic in California turns up supply concentrated in a few metro regions rather than spread evenly across the state. The Los Angeles area and the greater Bay Area carry most of California's ketamine therapy capacity, with San Diego and Sacramento adding further options. The Central Valley, the far north, and much of the Inland Empire have comparatively little, so someone outside these population centers should expect to travel, sometimes considerably, to reach an established provider.

California has no ketamine-specific licensing statute beyond the general rules already governing controlled substances. A physician or a supervised physician assistant typically orders and oversees treatment, and a registered nurse or nurse practitioner may administer it as part of that medical team. Treatment is usually delivered in a physician's office or a dedicated infusion suite with monitoring equipment, rather than a purely wellness setting, though wellness-branded locations do exist. Scope of practice for nurse practitioners varies with their supervision agreement, so confirm who is actually present during your session.

To verify a provider, check physicians and physician assistants through the Medical Board of California or, for osteopathic physicians, the Osteopathic Medical Board of California. Check nurses and nurse practitioners through the California Board of Registered Nursing. A clean license record shows someone is permitted to practice; it does not establish ketamine-specific experience or predict how you will respond to treatment.

Before booking, ask who evaluates you, who is present and supervising during the infusion, what is being administered and where it is sourced, and how risks are disclosed in writing. Ask what happens if treatment does not help, and request an itemized quote covering evaluation, medication, monitoring, and any included therapy or follow-up.

This listing's order is not for sale. Featured slots are labeled and limited in number, Verified means a clinic has completed credential checks rather than paid for placement, and browsing Regenerated.com costs patients nothing. Appearing in this directory is not an endorsement of any listed clinic.

The national ketamine therapy hub covers the mechanism and the evidence behind IV ketamine and nasal esketamine in more depth. For more on how to read a listing like this one, see How to read a Regenerated city hub and Featured vs Verified vs organic.