Spas & med spas in California
19,348 spas & med spas listed across 656 cities in California.
Spas & med spas make up 1.4% of California listings, compared with 1.7% across all states we cover. That ranks California #4 of 5 states for this category.
USA Business Search lists 19,348 spas & med spas in California. The most are in Los Angeles (1,256), San Diego (979), San Francisco (526).
Updated October 2026Thinking about GLP-1 weight loss in California?
Elevation Health is a telehealth GLP-1 program founded by registered dietitians. A clinician reviews your intake and health history, and dietitian coaching is built in.
- RD-led coaching
- Clinician review
- Telehealth, from home
Prescription medication is provided only if a licensed provider finds it appropriate.
Spas & med spas by city
Showing the 400 cities with the most spas & med spas. Use search to find any other town.
Well-documented spas & med spas in California
A sample of listings with a street address, phone number and website, one per city.
Golden Door
Bath & Body Works
Bath & Body Works
Bath & Body Works
Restore Hyper Wellness
Bath & Body Works
Bath & Body Works
Hand and Stone Massage and Facial Spa
The Laser Center of Marin
Los Feliz Med Spa
Beauty Lounge Med Spa
How to choose a spa in California
- Ask who performs medical treatments like injectables or lasers, and their license.
- Ask for pricing in writing, including packages and memberships.
- Ask about aftercare and what happens if you have a reaction.
Check the license: Board of Barbering and Cosmetology (estheticians).
Medical weight loss and GLP-1 care in California: what to ask
- GLP-1 medicines such as semaglutide and tirzepatide are prescription-only. A licensed prescriber should review your health history and any labs.
- Ask whether the medication is an FDA-approved brand or a compounded version, and which pharmacy fills it.
- Ask for the full monthly cost in writing: visits, medication, shipping and follow-up.
- Ask how side effects are monitored and how often you will check in with a clinician or dietitian.
See the medical weight loss guide for providers by state.
Common questions
How many spas & med spas are listed in California?
USA Business Search lists 19,348 spas & med spas across 656 California cities and towns.
Which California cities have the most spas & med spas?
Los Angeles (1,256), San Diego (979), San Francisco (526), San Jose (410), Beverly Hills (359).
How do I choose a spa in California?
Ask who performs medical treatments like injectables or lasers, and their license. Ask for pricing in writing, including packages and memberships. Check the license with the Board of Barbering and Cosmetology (estheticians).
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
Do I need a prescription for GLP-1 weight loss in California?
Yes. Semaglutide and tirzepatide are prescription medications, and a licensed provider decides whether they are appropriate for you. Telehealth programs such as Elevation Health (featured) review your intake from home.
