MedMark Treatment Centers

All 7 locations in California

This consolidated state profile covers 7 clinical locations operated by MedMark Treatment Centers across 7 cities in California. Call any clinic directly using its local telephone number below, or confirm specific services and openings at the location nearest you:

What this listing shows

MedMark Treatment Centers is listed as an outpatient program in 7 locations across 7 cities in California. The listing puts it under substance abuse. It names three levels of care: outpatient, medication for addiction (mat) and virtual care. For payment it names Medicaid, Medicare, TRICARE, private insurance and self pay. Public records list it as a private for profit organization organization (NPI #1851453500), as of 19 Sep 2026.

Care offered

From the program's public listing:

• Outpatient: regular visits, such as counseling, therapy or medication appointments.Ask how soon a first appointment can happen, how often visits come after that, whether the same clinician is kept each time, and whether they will see someone who is still drinking or using while they get started.
• Medication for addiction (MAT): medicines for opioid or alcohol use disorder, used with counseling.Ask which of buprenorphine, methadone and naltrexone they can prescribe, whether a prescriber is on site, whether they will carry on a medication someone already takes, and whether counseling is required to keep the prescription.
  • Prescribes medication for opioid use disorder
• Virtual care: appointments by video or phone.Ask which states the clinicians hold a license in, whether the first visit has to be in person, what equipment is needed, and what they do when someone cannot get online.
• Outpatient Therapy

SAMHSA FindTreatment.gov service settings on file:

• Outpatient care
• Outpatient methadone, buprenorphine or naltrexone treatment
• Outpatient detoxification
• Regular outpatient treatment

Onsite vs. coordinated services: Public records do not always separate care delivered onsite at this address from services coordinated through an affiliated campus or outside prescriber. When you call, confirm which levels of care, medical detox, or medication prescribing are provided directly onsite.

What these levels mean · Browse programs by level of care

Who they serve

Ages

Adults

Youth & age eligibility

Adults 18+ only (adolescents under 18 not listed)

Gender

All genders

Groups

Pregnant women, Veterans

Treatment focus and specializations

Treatment focus: Substance abuse

Specializations listed:

• Heroin
• Opioids
• Prescription Drugs
• Synthetic Drugs
• Drug Addiction
• Medication for Addiction (MAT)
• Trauma

Therapies

Therapies listed:

• Individual Counseling
• Group Therapy
• Medication for Addiction (MAT)
• Online Therapy
• Relapse Prevention Counseling
• Mindfulness Based Cognitive Therapy
• Motivational Interviewing
• Psychoeducation

Languages

Languages listed: English

Payment

Paying for treatment · More programs in California that list Medicaid · More programs in California that list Medicare · More programs in California that list private insurance

Additional funding and coverage notes

TRICARE is named on file. Ask admissions whether this location bills as a participating TRICARE network provider and whether prior referral is required.

How paying for treatment works · Employer PPO vs. HMO plans · FMLA & job protected leave · Using an EAP

Accreditation listed

• Accreditation listed: CARF. Look up CARF accreditation

Common questions about this listing

Does MedMark Treatment Centers take Medicaid? MedMark Treatment Centers lists Medicaid on its public profile. State Medicaid programs run through multiple managed care plans in California, so call admissions with your member ID to confirm whether your specific Medicaid plan and level of care are accepted.

What Medicare or private insurance coverage does MedMark Treatment Centers list? Medicare is listed on the public profile for MedMark Treatment Centers, alongside TriWest and Optum. Share your exact plan name and member ID with admissions to verify network status and out of pocket costs before starting care.

What levels of care does MedMark Treatment Centers list? MedMark Treatment Centers lists three levels of care: outpatient, medication for addiction (mat) and virtual care. Call admissions to confirm which clinical tracks are active at this campus and whether immediate openings are available.

Is MedMark Treatment Centers accredited or state licensed? Public records for MedMark Treatment Centers list CARF accreditation. Confirm current campus specific accreditation and state license numbers directly with the program or the California licensing authority.

Who does MedMark Treatment Centers serve, and where is it located? Its public profile lists adults. This consolidated state listing covers 7 locations across 7 cities in California (including Fairfield, Fresno, Hayward and Los Angeles). Confirm exact age eligibility and the intake address with admissions before traveling.

How can I contact MedMark Treatment Centers directly? Phone from the program's record in the CMS NPI registry. We have not called it. Dial (209) 938-0228 directly to ask about current availability, clinical intake, and payment options.

Other programs in Stockton

7 other programs in Stockton are listed here. Calling three or four is normal, because openings move week to week.

• Pacific Clinics
• Path 2 Purpose (Virtual & Outpatient Program)
• Saint Josephs Behavioral Health Center
• San Joaquin County Behavioral Health Chemical Dependency Counseling Center
• St. Joseph’s Behavioral Health Center
• Aegis Treatment Centers

See all programs in California