In crisis? Call or text 988 (Suicide & Crisis Lifeline) or 911. SAMHSA's National Helpline: 1-800-662-HELP (4357) — free, confidential, 24/7.

MedMark Treatment Centers

MedMark Treatment Centers is an addiction treatment facility at 11900 South Avalon Boulevard, Suite 200 in Los Angeles, California, offering detoxification, partial hospitalization or residential treatment, and outpatient treatment, according to its SAMHSA FindTreatment.gov listing as of April 10, 2026. The same record also lists opioid treatment medications. Payment options listed in the record include Cash or self-payment, Medicaid, Medicare, and Private health insurance. The directory lists 323-242-0500 as the facility's phone number. All details on this page come from that federal record and should be confirmed directly with the facility.

11900 South Avalon Boulevard, Suite 200, Los Angeles, CA, 90061

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Contact & Location

Address: 11900 South Avalon Boulevard, Suite 200, Los Angeles, CA, 90061

Phone: 323-242-0500

Website: https://baymark.com

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Services & Programs

Treatment Types

  • Detoxification
  • Opioid Treatment Medications
  • Outpatient
  • Partial Hospitalization / Residential

Insurance & Payment

  • Cash or self-payment
  • Medicaid
  • Medicare
  • Private health insurance

Languages & Accessibility

  • Spanish

Need Help Deciding?

Contact MedMark Treatment Centers directly at 323-242-0500, or call the SAMHSA National Helpline for free, confidential referrals 24/7.

SAMHSA Helpline: 1-800-662-HELP
Disclaimer: Facility information on this page is sourced from the SAMHSA FindTreatment.gov directory and provided for informational purposes only. Rehab Connect USA is an independent directory and is not affiliated with, does not endorse, and does not guarantee the quality of care at any listed facility. Verify services, licensure, and insurance acceptance directly with the facility before making treatment decisions. If you or someone you know needs immediate help, call the SAMHSA National Helpline at 1-800-662-HELP (4357) -- free, confidential, 24/7.