Inpatient rehab California
Inpatient rehab in California offers 24/7 care in a residential setting for people with a substance use disorder. The state has 351 SAMHSA-listed inpatient and residential facilities as of late 2026. This guide explains who fits, what to expect, and how to pay.
- care options in California
- 351
- take Medicaid
- 151
- accept private plans
- 244
Inpatient rehab, also called residential treatment, is a level of care where adults live at a licensed facility and receive structured clinical services around the clock. According to SAMHSA, these programs provide room and board plus substance use treatment, which may include individual and group counseling, medication management, and support for mental health conditions that occur alongside addiction. Inpatient rehab in California typically means 24/7 supervision from licensed clinical staff. The focus is on stabilization and early recovery skills in a supervised environment.
A typical day in a California inpatient program includes a morning routine, group therapy sessions, individual counseling, and educational groups on topics like relapse prevention and coping skills. Afternoons often include physical activity, meals, and more therapy, while evenings may feature 12-step meetings or quiet time. Residential rehab centers in California keep people engaged with structured days and clinical oversight. Medical and clinical staff monitor progress and adjust the treatment plan. The exact schedule varies by facility, but the structure is designed to keep people engaged in treatment without outside distractions.
Paying for inpatient rehab in California
Paying for inpatient rehab in California often happens via private insurance, Medicaid, Medicare, or fees scaled to income. Among the 351 SAMHSA-listed inpatient facilities, 244 accept private insurance, 151 accept Medicaid, 54 accept Medicare, and 65 offer sliding-fee scales. If you have Medi-Cal, residential treatment may be covered, so ask the program about its Medicaid contract. For those without insurance, some facilities reduce charges according to earnings. The helpline connects you with advisors who clarify your options. Calls are free and private, and calling commits you to nothing.
What inpatient rehab involves
Intake and assessment
On arrival, staff complete a clinical assessment to determine your medical and psychological needs. They will ask about your substance use history and any mental health conditions. This helps them create an individualized treatment plan.
Medical detox if needed
If you need withdrawal management, you may begin with detox under 24-hour medical supervision. Halting alcohol and benzodiazepines can be unsafe hence monitoring by medical staff matters. Depending on the substance, detox typically lasts ranging from a few days to one week.
Active treatment
After detox, you begin a structured program of therapy and counseling. Groups and individual sessions focus on understanding addiction, building coping skills, and planning for recovery. You may also receive medication for opioid use disorder if appropriate.
Discharge planning
Near the end of your stay, staff help you plan for continuing care. This may include outpatient treatment, sober living, or medication management. The goal is to support your transition back to daily life with ongoing support.
Who inpatient rehab in California fits
- People who need 24-hour supervision because of severe withdrawal risk or medical instability, especially from alcohol or benzodiazepines, where medical supervision during detox is essential.
- Those who have tried outpatient treatment without success and need a more structured environment to focus on recovery.
- Individuals with mental health conditions that occur alongside addiction: 279 of the 351 SAMHSA-listed inpatient facilities in California offer dual diagnosis services.
- People whose home environment is not supportive of recovery, or who lack stable housing, and who need a residential setting to begin treatment.
California inpatient rehab options
As of November 2026, FindTreatment.gov shows 351 inpatient and residential rehab facilities in California that are listed by SAMHSA. They are distributed throughout the state, so there are choices in northern and southern California alike. Many California rehab facilities offer specialized services: 125 provide Spanish-language care, 279 offer dual diagnosis treatment, and 208 offer telehealth for some services. Advisors on the helpline can help you locate facilities that fit your needs and where you live.
Payment options vary from one center to another. Among the 351 inpatient facilities, 151 take Medicaid, 244 take private insurance, 54 take Medicare, and 65 use sliding-fee scales. Because California broadened Medicaid, people who qualify may get inpatient rehab covered through Medi-Cal. Federal parity law means many insurance plans must cover substance use treatment at levels similar to medical care. Calling the helpline can help you sort out coverage and find a program your budget can bear.
- take Medicaid
- 151
- accept private plans
- 244
- take Medicare
- 54
- provide sliding-scale pricing
- 65
| Location | Town | Offers | Takes |
|---|---|---|---|
| Caring Hands Recovery LLC | Corona | Detox, Residential | Insurance |
| J Cole Recovery Homes Inc | Antioch | Residential | Medicaid, Medicare |
| La Fuente Hollywood Treatment Ctr LLC | Los Angeles | Detox, Residential | Insurance |
| Opus Health LLC | Costa Mesa | Detox, Residential | Insurance |
| Hope House Corporation | Anaheim | Residential | Medicaid |
| BNI Treatment Centers | Agoura Hills | Detox, Residential | Insurance |
| Hillcrest Adolescent Treatment Center | Agoura Hills | Residential | Insurance |
| Align Recovery Centers | Sonoma | Detox, Residential | Insurance |
| Anaheim Lighthouse | Anaheim | Detox, Residential | Insurance |
| Lighthouse Treatment Inc | Anaheim | Detox, Residential | Medicaid, Insurance |
Good to know
How long are inpatient programs in California?
The length of inpatient rehab in California varies, but many programs last 28 to 90 days, depending on your needs. Some facilities offer shorter or longer stays. The 351 SAMHSA-listed inpatient facilities have different program durations, so it's best to ask when you call. Insurance may also influence how long you can stay.
Does Medi-Cal pay for rehab in California?
Yes, inpatient rehab may be covered by Medi-Cal for people who qualify, since California expanded Medicaid. Out of the 351 inpatient facilities, 151 take Medicaid. Whether it is covered hinges on medical necessity and on the individual program. To learn whether a facility takes Medi-Cal, ask during your call or confirm through the helpline.
What is the cost of 28 days in rehab in California?
The cost of 28 days in inpatient rehab in California varies widely and is not published in our data. It depends on the facility, services, and payment method. Some facilities accept insurance, Medicaid, or offer sliding fees. For a personalized estimate, call the helpline to discuss your situation and coverage.
What are the common reasons people go to rehab?
Common reasons include needing 24-hour supervision, severe substance use, mental health conditions that occur alongside addiction, or no supportive housing. In California, 279 of the 351 inpatient facilities offer dual diagnosis care for people with both substance use and mental health disorders. Inpatient rehab provides a structured setting where the focus stays on recovery.
Are there free rehab centers in California?
Free or low-cost rehab options exist in California. Among the 351 inpatient facilities, 65 offer sliding-fee scales, and 151 accept Medicaid, which can reduce costs. Some facilities may offer scholarships or payment plans. The helpline can help you find affordable options that accept your insurance or offer financial assistance.
What are the major drug issues in California?
California faces significant issues with opioids, methamphetamine, and alcohol, according to SAMHSA. Many people seek treatment for these substances. Inpatient rehab can address dependence on these drugs with medical detox and therapy. The 351 SAMHSA-listed facilities offer various specialized services, including medication for opioid use disorder.