Hyperbaric Oxygen Therapy in Los Angeles, CA

Los Angeles is one of the most medically complex metros in the country. Hospital-affiliated wound care centers operate throughout LA County, tied to major health systems in areas like West LA, East LA, and the South Bay. Academic medical center programs in the UCLA Health and USC Keck networks provide clinical HBOT under physician supervision. A separate layer of standalone wellness and biohacker clinics has grown rapidly in West LA, Beverly Hills, and Santa Monica — these are a different type of facility with different standards.

Finding HBOT Providers in Los Angeles

LA County covers over 4,000 square miles. Searching for “hyperbaric therapy Los Angeles” returns results from Santa Monica to Torrance to Pasadena. That range matters. A clinic 45 minutes away may not be practical when you need 20-40 sessions. Search by your zip code, not by city name.

Hospital-based programs are your first call if you have a physician referral and a covered condition. These programs operate under physician supervision and treat FDA-approved indications including diabetic foot ulcers, radiation injuries, and problem wounds. They bill Medicare and commercial insurance directly. The major health system networks in the UCLA, Cedars-Sinai, and USC Keck service areas each have affiliated wound care and hyperbaric programs at multiple locations across the county.

Standalone wellness clinics operate under a different model. Many use mild hyperbaric chambers at 1.3-1.5 ATA — not the clinical pressure range (2.0-3.0 ATA) used for FDA-approved treatments. These clinics typically don’t require a referral and don’t bill insurance. They market to athletes, executives, and people interested in recovery or anti-aging applications. That’s a legal service. But it’s not the same thing as clinical HBOT, and the evidence base is very different. Ask any clinic what pressure they use. If they won’t answer clearly, that tells you something.

The UHMS (Undersea and Hyperbaric Medical Society) maintains a provider directory at uhms.org. Filter by zip code to find accredited facilities near you.

For a full list of questions to ask any provider before booking, see our guide to choosing a clinic.

Insurance and Medicare Coverage in Los Angeles

Medicare Part B covers HBOT for 14 FDA-approved conditions at hospital outpatient departments. These are federal rules — they apply in Los Angeles the same as everywhere in the country.

California Medicaid (Medi-Cal) may cover HBOT for the same approved indications. Coverage varies depending on your specific Medi-Cal managed care plan. LA County has multiple managed care plans operating under Medi-Cal. Call the facility’s billing team before your first appointment and confirm your plan is accepted.

Commercial insurers generally follow Medicare’s criteria. Prior authorization is almost always required before starting treatment. Some LA-area plans have specific in-network requirements for hyperbaric facilities. Check your plan’s preferred provider list before choosing a clinic.

Off-label uses — including TBI, anti-aging, long COVID, and athletic recovery — aren’t covered by any insurer in Los Angeles or elsewhere.

Read the full coverage details in our insurance guide or see our cost guide.

What to Expect at Your First Session

Sessions last 60-90 minutes at pressure. You’ll breathe 100% oxygen through a mask or hood while the chamber pressurizes to 2.0-3.0 ATA. Most patients describe the main sensation as ear pressure during pressurization — similar to descending in an airplane. Staff will walk you through equalization techniques before your first session.

Parking and commute logistics matter in LA. Most hospital-affiliated programs are on large campus footprints with validated parking. For a condition requiring 30+ sessions over several weeks, factor drive time into your facility choice. A clinic slightly farther away but easier to reach may be the better option.

Read the full first session guide before you go.

Frequently Asked Questions

Where can I find hyperbaric oxygen therapy in Los Angeles? Search by zip code in the UHMS directory at uhms.org. Hospital-based wound care programs exist throughout LA County. Because the metro is so large, searching “Los Angeles” broadly returns results that may be impractical to reach. Filter by your neighborhood or zip code to see what’s actually nearby.

Does Medicare cover HBOT in Los Angeles? Yes. Federal Medicare rules cover HBOT for 14 approved conditions at hospital outpatient facilities. See our insurance guide for details.

What is the difference between medical HBOT and wellness HBOT in Los Angeles? Medical HBOT operates at 2.0-3.0 ATA under physician supervision and treats FDA-approved conditions. Wellness HBOT at 1.3-1.5 ATA is not FDA-approved and isn’t covered by insurance. Both types of facilities exist in the LA metro. Ask any clinic about operating pressure and physician oversight before booking.

See more providers in California: /providers/california/

Medical Disclaimer: This page is for informational purposes only. It does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before pursuing any medical treatment.