Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Substance use · Detox

CLARE Matrix

Los Angeles, California · Los Angeles County

Summary

CLARE Matrix, in Los Angeles, California, is listed in SAMHSA’s FindTreatment.gov directory for substance use treatment and detox. Its listing names Medicaid and Medicare among the payments it accepts. It lists a sliding fee scale. It lists services in Spanish. Source: SAMHSA, FindTreatment.gov, retrieved 2026-11-11.

Official data

This page shows the facility’s listing in SAMHSA’s FindTreatment.gov directory. SAMHSA does not rate treatment quality, and we do not rank or recommend facilities. Services, payment and openings change: call before you go.

In an emergency, call 911.

At a glance

Substance use treatment · Opioid treatment programListed by SAMHSA as
YesAccepts Medicaid
YesAccepts Medicare
YesSliding fee scale
YesServices in Spanish
Young Adults, Adults, SeniorsAges

Quick answers

What is CLARE Matrix?
CLARE Matrix is a treatment facility in Los Angeles, California, listed in SAMHSA’s FindTreatment.gov directory for substance use and detox.
Does CLARE Matrix accept Medicaid?
Its SAMHSA listing names Medicaid among the payments it accepts. Ask whether it takes your Medicaid plan.
Does CLARE Matrix accept Medicare?
Its SAMHSA listing names Medicare among the payments it accepts.
Is treatment at CLARE Matrix free or low cost?
It lists a sliding fee scale: the fee depends on income and other factors.
Does CLARE Matrix offer services in Spanish?
Yes. Its SAMHSA listing includes Spanish among its language services.
Where is CLARE Matrix?
5220 West Washington Boulevard, Suites 101 and 104, Los Angeles, CA 90016, in Los Angeles County, California.
What is the phone number of CLARE Matrix?
(323) 287-2023, as listed by SAMHSA. Call to confirm services and hours.

Type of care and setting

Type of careSubstance use treatment; Detoxification
Service settingOutpatient; Outpatient detoxification; Outpatient methadone/buprenorphine or naltrexone treatment; Regular outpatient treatment
Exclusive servicesOpioid use disorder clients only
Detoxification (medical withdrawal) servicesOpioids detoxification; Medication routinely used during detoxification

Who it serves

Age groups acceptedYoung Adults; Adults; Seniors
Sex acceptedFemale; Male
Special programs or groupsYoung adults; Adult women; Pregnant/postpartum women; Adult men; Seniors or older adults; Veterans; Criminal justice (other than DUI/DWI)/Forensic clients; Clients with co-occurring mental and substance use disorders; Clients with co-occurring pain and substance use disorders; Clients with HIV or AIDS; Clients who have experienced sexual abuse; Clients who have experienced intimate partner violence, domestic violence; Clients who have experienced trauma
Language servicesSpanish

Payment and insurance

Payment, insurance or funding acceptedFederal, or any government funding for substance use treatment programs; Medicare; Medicaid; Cash or self-payment; SAMHSA funding/block grants
Payment assistance availableSliding fee scale (fee is based on income and other factors)

Treatment and services

Type of opioid treatmentBuprenorphine maintenance; Federally-certified Opioid Treatment Program; Methadone maintenance; Prescribes buprenorphine; Prescribes naltrexone; Relapse prevention with naltrexone; Maintenance service with medically supervised withdrawal after stabilization
Opioid medications used in treatmentMethadone used in Treatment; Buprenorphine used in Treatment; Naltrexone used in Treatment
Alcohol use disorder treatmentThis facility administers/prescribes medication for alcohol use disorder
External source of medicines for alcohol use disorderOther contracted prescribing entity
Treatment approachesAnger management; Brief intervention; Cognitive behavioral therapy; Contingency management/motivational incentives; Motivational interviewing; Matrix Model; Relapse prevention; Substance use disorder counseling; Trauma-related counseling; Telemedicine/telehealth therapy; 12-step facilitation
Medicines (pharmacotherapies)Methadone; Buprenorphine with naloxone; Buprenorphine without naloxone; Naltrexone (extended-release, injectable)
Assessment and pre-treatmentComprehensive mental health assessment; Comprehensive substance use assessment; Outreach to persons in the community; Complete medical history/physical exam; Screening for tobacco use; Screening for substance use; Screening for mental disorders
TestingBreathalyzer 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)
Education and counseling servicesHIV or AIDS education, counseling, or support; Hepatitis education, counseling, or support; Health education services other than HIV/AIDS or hepatitis; Substance use disorder education; Smoking/vaping/tobacco cessation counseling; Individual counseling; Group counseling; Vocational training or educational support (for example, high school coursework, GED preparation, etc.)
Ancillary servicesCase management service; Domestic violence services, including family or partner; Early intervention for HIV; Social skills development; Transportation assistance; Integrated primary care services; Suicide prevention services
Recovery support servicesSelf-help groups; Housing services; Assistance with obtaining social services; Mentoring/peer support; Employment counseling or training
Transitional servicesAftercare/continuing care; Discharge Planning; Naloxone and overdose education

About the facility

License, certification or accreditationState substance use treatment agency; State department of health; Commission on Accreditation of Rehabilitation Facilities (CARF); Federally Qualified Health Center; SAMHSA certification for opioid treatment program (OTP); Drug Enforcement Agency (DEA)
Facility operationPrivate non-profit organization
Smoking policySmoking permitted in designated area
Vaping policyVaping permitted in designated area

As listed by the facility in SAMHSA’s FindTreatment.gov directory. Ask the facility to confirm before you start. Sources

What to ask when you call

  • Are you taking new clients, and how soon can I start?
  • Do you accept my insurance or my Medicaid or Medicare plan? What will I pay?
  • How does your sliding fee or payment help work, and what papers should I bring?
  • Which programs do you offer here (outpatient, intensive outpatient, residential, detox), and how long do they last?
  • Do you offer medicines for alcohol or opioid use disorder, or do you work with someone who prescribes them?
  • Is the program licensed or accredited, and by whom?
  • Do you have staff who speak my language, or interpreters?
  • Can family members take part?

A general checklist, not medical advice. For advice about your health, talk to a doctor or other health professional.

Other treatment centers nearby

By straight-line distance (not driving distance). Not a ranking.

Nearest emergency rooms

Hospitals that list emergency services in Medicare data, by straight-line distance.

Contact details from the listing

Address5220 West Washington Boulevard, Suites 101 and 104, Los Angeles, CA 90016
CountyLos Angeles County
StateCalifornia
Phone(323) 287‑2023
Website (as listed by SAMHSA)clarematrix.org
Program or other nameOpioid Treatment Program; Matrix Institute on Addictions
SAMHSA listingsSubstance use treatment; Opioid treatment program
CorrectionsReport an error or suggest an update →

Sources

  1. FindTreatment.gov: National Directory of Mental Health and Substance Use Treatment Facilities — Substance Abuse and Mental Health Services Administration (SAMHSA), retrieved 2026-11-11
  2. FindTreatment.gov API documentation — SAMHSA
  3. 988 Suicide & Crisis Lifeline: frequently asked questions — SAMHSA, checked 2026-11-11
  4. SAMHSA’s National Helpline — SAMHSA, checked 2026-11-11
  5. U.S. Census Bureau ZIP code areas (ZIP-to-county relationship file) — county of the ZIP code