Drug & alcohol rehab centers in Union City, CA

Medically reviewed by Katie Brown, MD

15 treatment centers in and around Union City, reviewed against accreditation and licensing standards. Filter by level of care, what you can pay, and who the program is built for. Below the listings: what rehab costs here and how to pay for it.

1 outpatient program
1 detox clinic

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Featured centers in California

All 15 centers in Union City

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Thumbnail	Name	Address	Treatment	Insurance
	Kaiser Permanente Union City Medical Offices	3555 Whipple Rd, Union City, CA 94587 Kaiser Permanente in Union City, California, provides substance use treatment along with medical services for guests who want to overcome addiction and thrive in a sober lifestyle. Their flexible programs allow time for clients to continue with their other obligations while receiving treatment. Inclusive Services To Meet Your Needs The facility offers an inclusive setting where everyone is welcome. They…	Detox Outpatient	Private insurance
	Solidarity Fellowship	34413 Blackstone Way, Fremont, CA 94555 Solidarity Fellowship offers a safe and community-driven space in Fremont, California, where adult men can find a fresh start. It’s tucked into a quiet neighborhood close to parks and open spaces, so it doesn’t necessarily feel like you’re pulled away from the rest of society, but it does give you some quiet time. This facility offers residential treatment and sober…	Inpatient Men
	Terra Firma Diversion	30086 Mission Boulevard, Hayward, CA 94544 Terra Firma Diversion in Hayward, California, is a treatment center that assists individuals struggling with substance use disorder. Terra Firma is a Latin term meaning “solid ground” which the center seeks to place you on through their recovery services. Services are available in English and Spanish. A sliding scale fee is available for those needing financial assistance. The center is…	Outpatient
	Carnales Unidos Reformando Adictos Outpatient Treatment	37471 Glenmoor Drive, Fremont, CA 94536 Carnales Unidos Reformando Adictos (CURA) in Fremont, California, has been providing evidence-based addiction treatment for over 50 years. This state licensed and nonprofit organization offers a community driven environment for men and women who are seeking recovery from substance use disorders. They offer a sliding scale fee that will be based on your household income. Structured Program for Sober Living…	Inpatient Outpatient	Medicaid
	CURA	4510 Peralta Blvd Suite 1, Fremont, CA 94536 The New Beginning Fellowship Center in Fountain Valley, California, believes specialized treatment programs, dual diagnosis recovery, and clinical support are the critical fundamental components for achieving sobriety. They offer outpatient treatment, residential treatment, and extended aftercare treatment to adults and teens who’re fighting to shirk the chains of addiction. They also provide intervention services, short and long term sober living…	Inpatient Men
Overwhelmed by the list? That’s normal. Tell a specialist your situation and insurance and get two or three centers that fit, usually in one call. No obligation. Call 800-785-0495
	Care and Drug Treatment Programs	4588 Peralta Blvd, Fremont, CA 94536 Care and Drug Treatment Programs in Fremont, California, provides medically supervised detox services in the Bay Area. While the center offers inpatient residential care and outpatient frameworks, its flexible detox programs serve as the foundation of its treatment approach. These services help clients safely navigate withdrawal while building a stable pathway toward long-term recovery. Medically Supervised Detox in Fremont Care…	Detox Inpatient Outpatient	Private insurance
	Second Chance Tri Cities Center	6330 B Thornton Avenue, Newark, CA 94560 Second Chance Tri Cities Center is a rehab located in Newark, California. Second Chance Tri Cities Center specializes in the treatment of addiction.	Outpatient
	Second Chance Addiction Treatment Center	6330 Thornton Avenue, Newark, CA 94560 Second Chance Addiction Treatment Center is a rehab located in Newark, California. Second Chance Addiction Treatment Center specializes in the treatment of addiction.	Outpatient
	Magnolia Womens Recovery	36928 Magnolia Street, Newark, CA 94560 Magnolia Womens Recovery is a rehab located in Newark, California. Magnolia Womens Recovery specializes in the treatment of addiction.	Inpatient Women
	Horizon Services Cronin House	2595 Depot Road, Hayward, CA 94545 Horizon Services Cronin House is a drug and alcohol rehab in Hayward, California. They provide residential addiction treatment and mental health care for men and non-binary individuals. This is a 34-bed residential facility focusing on co-occurring disorders. Treatment consists of individual and group counseling, psychoeducation, recreational activities, family therapy, case management, assessment and referral services, and 12-step meetings. Residents can…	Detox Inpatient	Medicaid Private insurance
	Second Chance Hayward Recovery Center	107 East Jackson Street, Hayward, CA 94544 Second Chance Hayward Recovery Center is a rehab located in Hayward, California. Second Chance Hayward Recovery Center specializes in the treatment of addiction.	Outpatient
	City of Fremont Youth and Family Services Counseling	39155 Liberty Street Suite E-500, Fremont, CA 94538 In Fremont, California, you'll find the City of Fremont Youth and Family Services Counseling center. This is a community organization that provides dedicated care to children, teens, and families who are navigating challenges associated with mental health, behavioral health, and drug abuse. While the core treatment services are offered in an outpatient setting, including a supportive intensive outpatient program, they…	Outpatient
	Fremont VA Clinic	39199 Liberty Street Building B, Fremont, CA 94538 Fremont VA Clinic is a Veteran focused substance use treatment program in Fremont, California offering outpatient addiction and mental health care within the VA Palo Alto Health Care network. The clinic provides counseling and group therapy, medication support and telehealth services by appointment. Care is designed around the unique needs of Veterans, connecting them to a broader continuum that includes…	Detox Inpatient Outpatient	Medicaid Private insurance
	Portia Bell Behavioral Health Fremont Clinic	39420 Liberty Street Suite 252, Fremont, CA 94538 Portia Bell Behavioral Health Fremont Clinic is a rehab located in Fremont, California. Portia Bell Behavioral Health Fremont Clinic specializes in the treatment of addiction.	Outpatient	Medicaid
	Fremont Hospital	39001 Sundale Drive, Fremont, CA 94538 Fremont Hospital is a behavioral health and addiction treatment provider in Fremont, California offering substance use and psychiatric care for adolescents and adults across the Bay Area. Serving the community since 1989 the hospital emphasizes multidisciplinary assessment and stabilization with recovery support in a peaceful healing environment. Treatment Using Biopsychosocial Model Care begins with a free and confidential assessment where…	Inpatient Outpatient	Private insurance

Find rehabs near Union City

View more listings near Union City or search by the letter of cities in California.

Frequently asked questions

What to know about rehab in Union City

How We Rank Listings

Addictions.com lists treatment providers based on verified licensing, publicly available accreditation records and self reported program details such as levels of care and payment options. Our goal is to give you a reliable starting point for comparing your treatment options near Union City, California.

The listings are reviewed regularly, but it's still a good idea to contact the facility directly to confirm current services and availability. We don't take payment for placement and inclusion on the list shouldn't be considered an endorsement.

Rehab in Union City: What to Know

Union City sits in Alameda County in the San Francisco Bay Area. It's part of the Tri City area alongside Fremont and Newark.

Addictions.com lists 1 licensed treatment provider within city limits. For this reason, residents often look regionally through the California rehab directory for more options.

Given the small local market, understanding the full range of Bay Area addiction treatment options matters for finding the right level of care. Alcohol and opioid use are both represented among the specialty programs tracked for this area.

Cost of Rehab in Union City

If you're looking for rehab in Union City, it helps to know what treatment might cost. The statewide average is around $56,645, although the actual prices depend on the facility and the level of care you need. Treatment in the Bay Area can run higher than state and national averages. Reviewing your insurance benefits before admission can help you understand your coverage and plan for any out of pocket costs.

Treatment setting inpatient or outpatient

Length of stay 30, 60, or 90 days

Insurance coverage and plan type

Facility location Bay Area cost of living

How to Pay for Rehab in Union City

Union City's licensed provider reports accepting self payment and private insurance. When you call,be sure to ask which plans they accept and whether they offer financial assistance.

Medicare

Medicare is a federal health insurance for people 65 and older or those with qualifying disabilities. In many cases, inpatient care is covered under Part A and Part B covers outpatient services. Plans and facility participation vary, so it's a good idea to confirm with a facility before enrolling.

Medicaid (Medi-Cal)

Medi-Cal, California's Medicaid program, covers substance use treatment, including medication-assisted treatment, through county administered plans. Coverage varies by county, so confirm current benefits with Alameda County before committing to a specific program.

Insurance and Private Pay

Individuals without insurance can pay out of pocket or seek rehab scholarships to help cover costs. If you have private insurance, the following carriers that are active in California may cover your substance use disorder treatment.

Aetna
Anthem Blue Cross
Blue Shield of California
Cigna
Kaiser Permanente
UnitedHealthcare

Levels of Care Available in Union City

The Union City directory shows that there is one medical detox provider, 1 standard outpatient clinic and 1 dual diagnosis program active here. Those who need other forms of treatment, including inpatient, partial hospitalization, intensive outpatient or sober living should consider options in other Alameda County cities through the California directory.

Medical detox manages withdrawal symptoms under medical supervision and is often the first step before further treatment.

Outpatient rehab lets someone live at home while attending scheduled therapy, which can work well for people balancing work or family.

Dual diagnosis programs treat substance use alongside conditions such as co-occurring anxiety disorders or depression, since treating both together tends to improve long term outcomes.

Free and Low Cost Rehab Resources in Union City

If you are worried about how you will pay for treatment, there are free and low cost resources in Union City to help you out.

Anyone in crisis can call or text 988, the Suicide & Crisis Lifeline, available 24/7. The SAMHSA National Helpline, 1-800-662-4357, offers free, confidential referrals day and night.

Alameda County's behavioral health department is also a starting point for county funded and Medi-Cal-covered care. You should contact the county directly to confirm current access and eligibility.

Drug & Alcohol Use Statistics in Union City

We couldn't independently verify county level specific statistics for Union City for this page. The figures below offer some helpful contect about national substance use. Opioid overdoses, including those involving fentanyl, continue to contribute to drug related deaths across California and the country.

Medical reviewer

Katie Brown, MD

As a recent family medicine graduate, Dr. Katie Brown has a solid foundation in addiction medicine. She is certified to prescribe Suboxone for opioid use disorder and has treated many cases of substance use disorder in her clinic. She is…

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Editor

Cary Damerow, BA, LPN

With more than 30 years of experience as an LPN, Cary holds a BA in Liberal Arts and is currently pursuing her Master’s degree with an emphasis on public health policy. Throughout her career, she has dedicated herself to improving…

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Sources Sources (6)

Substance Abuse and Mental Health Services Administration, Center for Behavioral Health Statistics and Quality. (2026). National Survey on Drug Use and Health (NSDUH).
Centers for Disease Control and Prevention. (2025). U.S. Overdose Deaths CDC
Substance Abuse and Mental Health Services Administration. (2024). 988 Suicide & Crisis Lifeline.
Substance Abuse and Mental Health Services Administration. (2024). National Helpline.
California Department of Health Care Services. (2024). Medi-Cal Behavioral Health Services.
Addictions.com Treatment Directory. (2025). Union City, California facility data.

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