Verified Treatment Center · Updated May 2026
Est. 2017 SAMHSA Verified
H

Hillcrest Adolescent Treatment Center — Agoura Hills, CA

3821 Marks Rd, Agoura Hills, CA 91301

Program Duration 90 days
Program Levels Residential Rehab, Co-Occurring Mental Health
Insurance 24 accepted
Therapies 9 methods
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Main view of Hillcrest Adolescent Treatment Center in Agoura Hills, CA
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Key Takeaways

  • Hillcrest Adolescent Treatment Center is a Residential Rehab facility in Agoura Hills, CA, established in 2017.
  • Accepts 24 insurance providers including Aetna, Anthem, BlueCross BlueShield.
  • Uses 9 evidence-based therapies: 1-on-1 Counseling, Family Therapy, Medication-Assisted Treatment, Meditation & Mindfulness.
  • Call (833) 546-3513 for free insurance verification and admission guidance (24/7).

Photos (4)

Hillcrest Adolescent Treatment Center — photo 1, Agoura Hills
Hillcrest Adolescent Treatment Center — photo 2, Agoura Hills
Hillcrest Adolescent Treatment Center — photo 3, Agoura Hills
Hillcrest Adolescent Treatment Center — photo 4, Agoura Hills

Why Choose Hillcrest Adolescent Treatment Center

Broad Insurance Coverage

Accepts 24 insurance providers, making treatment accessible for more families.

Evidence-Based Therapies

Offers 9 proven treatment methods including 1-on-1 Counseling, Family Therapy, Medication-Assisted Treatment.

Multiple Care Levels

Provides 2 levels of care: Residential Rehab, Co-Occurring Mental Health — ensuring the right intensity for every stage of recovery.

Specialized Programs

Offers targeted programs for Co-Occurring Disorders, Anxiety, Depression.

Quick answer

Hillcrest Adolescent Treatment Center is a residential rehab and co-occurring mental health treatment center in Agoura Hills, CA. Treatment approaches include 1-on-1 Counseling, Family Therapy, Medication-Assisted Treatment. Programs serve Adolescents and LGBTQ+. Most major insurance accepted under federal parity law. Call (833) 546-3513 for free 5-minute verification.

Reviewed by RehabHive Editorial Team · Last updated Apr 29, 2026 · Sources: SAMHSA · NIDA · CDC · KFF
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Verified credentials

Fact-checked against official sources — not user star ratings

Listed in SAMHSA treatment locator findtreatment.gov ↗
Accepts Medicaid
Accepts Medicare
Operating since 2017
Verified location & directions
Official website on file visit ↗
Last verified Apr 29, 2026 by the RehabHive editorial team
Medical Disclaimer: Content is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified clinician about your specific situation.
Facility overview

About Hillcrest Adolescent Treatment Center: Programs, Staff & Mission

Levels of Care
2
Typical Length
90 days
Established
2017
Insurance Plans
24+
At Hillcrest Adolescent Treatment Center, when a client arrives at this beautiful residential facility they are greeted by an elegant, tropical oasis. At Hillcrest, teens and their families are provided family therapy sessions to facilitate healthy family involvement in the process of recovery. Hillcrest Adolescent Treatment Center provides evidenced-based and multi-disciplined therapeutic modalities that best suit each individual client. The center believes that using modalities such as Family Therapy, Cognitive Behavioral Therapy (CBT), and Dialectical Behavior Therapy (DBT) is a good way to build the foundation for a healthy mind. They employ experiential therapies such as expressive art therapy, life skills, and mindfulness. They also provide a translator for non-English speaking clients. The Hillcrest Adolescent Treatment center prides itself on their highly trained and dedicated staff and being CARF accredited.
Hillcrest Adolescent Treatment Center’s home has a rustic yet elegant feel. It is set in the foothills of Agoura Hills in a private rural estate. They have a Koi fish pond, bridges, patios, waterfalls, and lush tropical greenery. Inside the home, there is a warm, open atmosphere that has natural light, plush furnishings, and stone fireplaces. Amenities include a pool and a full size tennis court. Also, each client has the executive chef prepare customizable meal plans for them based on dietary needs or restrictions.

What to Expect at Hillcrest Adolescent Treatment Center

Your path from first call to lasting recovery

1

Assessment

A clinical team evaluates your history, needs, and goals to build a personalized plan.

2

Active Care

Evidence-based therapies including 1-on-1 Counseling and Family Therapy, typically 90 days.

3

Aftercare

Ongoing support, relapse prevention planning, and connections to community resources.

Free guidance • No obligation • See sidebar to call

What Levels of Care Are Available?

Programs available at this facility

Residential Rehab

Live-in treatment with comprehensive daily programming.

Co-Occurring Mental Health

What Insurance Does Hillcrest Adolescent Treatment Center Accept?

24 insurance providers accepted. Learn about insurance coverage →

GuideWell
HealthNet
HealthPartners
Highmark logo Highmark Humana logo Humana
ITU Funds
Intermountain Healthcare
Kaiser Permanente logo Kaiser Permanente
MHN
Medicaid logo Medicaid Medicare logo Medicare Optum logo Optum Oscar logo Oscar Tricare logo Tricare
Tufts Health
United Healthcare logo United Healthcare

Not sure if your insurance covers this center?

Free, confidential verification in under 5 minutes. We check your specific benefits and out-of-pocket costs.

What Therapies and Approaches Are Used?

Evidence-based methods used at this center. Browse all types →

1-on-1 Counseling
Family Therapy

Repairs relationships and builds a supportive home environment.

Medication-Assisted Treatment

FDA-approved medications to reduce cravings and withdrawal.

Meditation & Mindfulness

Present-moment awareness to manage cravings and stress.

Adventure Therapy

Outdoor challenges that build confidence and resilience.

Mindfulness Therapy

Present-moment awareness to manage cravings and stress.

Evidence-Based

Clinically proven approaches backed by scientific research.

Individual Treatment

One-on-one sessions tailored to your specific needs.

Twelve Step
Art Therapy Equine Therapy Expressive Arts

Who Does Hillcrest Adolescent Treatment Center Treat?

Adolescents

Age-appropriate treatment for teens 12-17

LGBTQ+

Inclusive care with LGBTQ-affirming providers

Girls
Boys

What Conditions and Substances Are Treated?

Substances

Alcohol Co-Occurring Disorders Drug Addiction Opioids Prescription Drugs Benzodiazepines Cocaine Heroin Methamphetamine

Conditions

Anger Post Traumatic Stress Disorder Anxiety Bipolar Depression Personality Disorders Stress ADHD, ADD Self-Harm

Amenities and Activities Available

Access to Nature Outdoor Lounge Pool Recreation Room Tennis Court Gardens Luxury Spa Swimming Farming, Gardening Water Activities Horseback Riding

Aftercare & Continuing Support

Support Meetings Return Visits

Additional Services

Type of Care
Substance use treatment Mental health treatment Treatment for co-occurring substance use plus either serious mental health illness in adults/serious emotional disturbance in children
Service Setting (e.g., Outpatient, Residential, Inpatient, etc.)
Residential/24-hour residential
Facility Type
Residential treatment center (RTC) for children
Pharmacotherapies
Aripiprazole Antipsychotics used in treatment of SMI
Treatment Approaches
Activity therapy Cognitive behavioral therapy Couples/family therapy Dialectical behavior therapy Group therapy Integrated Mental and Substance Use Disorder treatment Individual psychotherapy Abnormal involuntary movement scale
Emergency Mental Health Services
Crisis intervention team
Facility Operation (e.g., Private, Public)
Private for-profit organization
Payment/Insurance/Funding Accepted
Private health insurance Cash or self-payment
Assessment/Pre-treatment
Screening for tobacco use
Facility Smoking Policy
Smoking not permitted
Age Groups Accepted
Children/Adolescents Adults
Facility Vaping Policy
Vaping not permitted
Ancillary Services
Court-ordered outpatient treatment Diet and exercise counseling Suicide prevention services Education services

How Much Does Treatment Cost?

Average costs vary by care level. Insurance typically covers 60-80% of treatment.

Care Level Avg. Cost/Month With Insurance Duration
Medical Detox $5,000–$10,000 $500–$3,000 3–7 days
Residential $15,000–$30,000 $2,000–$8,000 30–90 days
PHP/IOP $5,000–$12,000 $500–$3,000 6–12 weeks
Outpatient $1,000–$5,000 $100–$1,000 3–12 months

Source: SAMHSA National Survey, 2024. Costs vary by location and provider. Call (833) 546-3513 for a free, personalized cost estimate.

Frequently Asked Questions

How long is the program at Hillcrest Adolescent Treatment Center?
The typical program length at Hillcrest Adolescent Treatment Center is 90 days. Actual duration varies based on individual assessment and treatment progress.
What insurance does Hillcrest Adolescent Treatment Center accept?
Hillcrest Adolescent Treatment Center accepts 24 insurance providers including Aetna, Anthem, BlueCross BlueShield, Bright Health, CareFirst. Call (833) 546-3513 for free insurance verification.
What levels of care are available?
This facility offers 2 levels of care: Residential Rehab, Co-Occurring Mental Health. Your care team will recommend the appropriate level based on your evaluation.
Who does Hillcrest Adolescent Treatment Center treat?
Hillcrest Adolescent Treatment Center treats Adolescents, LGBTQ+, Girls, Boys. Contact the facility to discuss specific eligibility requirements.
How do I start the admissions process?
Call (833) 546-3513 for a free, confidential consultation. Our specialists verify your insurance, explain options, and guide you through every step of the admission process.
Does insurance cover treatment here?
Most major insurance plans cover treatment. Call (833) 546-3513 for a free verification — we check your specific benefits and out-of-pocket costs within minutes.
What therapies are used at this center?
Hillcrest Adolescent Treatment Center uses evidence-based approaches including 1-on-1 Counseling, Family Therapy, Medication-Assisted Treatment, Meditation & Mindfulness, Adventure Therapy. Treatment plans are personalized to each individual.

Contact Hillcrest Adolescent Treatment Center

Free Guidance & Insurance Verification

(833) 546-3513

Address

3821 Marks Rd, Agoura Hills, CA, 91301

Center Phone

(844) 983-3253

Languages

English

Fact-checked against SAMHSA public data
Last reviewed: October 27, 2025 Editorial Policy

Sources & References

This listing includes information from publicly available data and provider submissions. For authoritative resources on treatment and recovery:

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Quick facts

2
Care levels
9
Therapies
5
Specializations
4
Groups served

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Most plans cover detox, residential, and outpatient under federal parity law.

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Location

3821 Marks Rd, Agoura Hills, CA, 91301

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