Substance Use Treatment in Los Angeles, CA

MedMark Treatment Centers

What Does MedMark Treatment Centers Offer?

MedMark Treatment Centers is a substance use treatment facility at 11900 South Avalon Boulevard, Suite 200, Los Angeles, California, offering detox and outpatient treatment. It accepts Medicaid, Medicare, private insurance and self-pay. Medication treatment: methadone (certified opioid treatment program) and buprenorphine.

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

Listed in SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement. Call to confirm services, openings and costs before you go.

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Treatment facility (SAMHSA listing)This facility

Types of Care at MedMark Treatment Centers

  • Outpatient
  • Outpatient detoxification
  • Outpatient methadone/buprenorphine or naltrexone treatment

Payment, Insurance and Help Paying

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

Medication Treatment

  • Buprenorphine detoxification
  • Buprenorphine maintenance
  • Federally-certified Opioid Treatment Program
  • Methadone detoxification
  • Methadone maintenance
  • Prescribes buprenorphine
  • Maintenance service with medically supervised withdrawal after stabilization
  • Methadone
  • Buprenorphine with naloxone

Detox Services

  • Opioids detoxification
  • Medication routinely used during detoxification

Who the Program Serves

  • Ages: Young Adults
  • Ages: Adults
  • Ages: Seniors
  • Accepts: Female
  • Accepts: Male
  • Opioid use disorder clients only

Language Services

  • Spanish

Licensing and Accreditation

  • State substance use treatment agency
  • Commission on Accreditation of Rehabilitation Facilities (CARF)
  • SAMHSA certification for opioid treatment program (OTP)
  • Drug Enforcement Agency (DEA)

Treatment Approaches

  • Cognitive behavioral therapy
  • Contingency management/motivational incentives
  • Motivational interviewing
  • Relapse prevention
  • Substance use disorder counseling
  • Telemedicine/telehealth therapy
  • Trauma-related counseling

Assessment, Recovery Support and Other Services

  • Comprehensive substance use assessment
  • Outreach to persons in the community
  • Complete medical history/physical exam
  • Screening for substance use
  • Discharge Planning
  • Naloxone and overdose education
  • Outcome follow-up after discharge
  • Housing services
  • Assistance with obtaining social services
  • Case management service
  • Breathalyzer or blood alcohol testing
  • Drug or alcohol urine screening
  • HIV testing
  • STD testing
  • TB screening
  • Testing for Hepatitis B (HBV)
  • Testing for Hepatitis C (HCV)

Before you commit, confirm openings, costs and the program's state license. How to choose a rehab you can trust lists the questions to ask when you call, and addiction treatment in California lists the state's treatment agency.

Other Treatment Facilities Near MedMark Treatment Centers

Measured by straight-line distance from this facility. See every listing on the Los Angeles treatment page.

Sources

  1. SAMHSA FindTreatment.gov listing data, checked October 2026
  2. About FindTreatment.gov (SAMHSA)

Rehab Help is an independent guide, not a treatment provider. Phone numbers on this site are the facilities' and helplines' own numbers, never tracking lines. If someone is in danger right now, call 911.