HAART
HAART is an addiction treatment facility at 20094 Mission Boulevard in Hayward, California, offering detoxification, partial hospitalization or residential treatment, and outpatient treatment, according to its SAMHSA FindTreatment.gov listing as of April 10, 2026. The same record also lists opioid treatment medications. Payment options listed in the record include Cash or self-payment, Federal military insurance (e.g., TRICARE), Medicaid, and Medicare. The directory lists 510-727-9755 x42 as the facility's phone number. All details on this page come from that federal record and should be confirmed directly with the facility.
20094 Mission Boulevard, Hayward, CA, 94541
Contact & Location
Address: 20094 Mission Boulevard, Hayward, CA, 94541
Phone: 510-727-9755 x42
Website: https://www.haarthayward.org
Services & Programs
Treatment Types
- Detoxification
- Opioid Treatment Medications
- Outpatient
- Partial Hospitalization / Residential
Insurance & Payment
- Cash or self-payment
- Federal military insurance (e.g., TRICARE)
- Medicaid
- Medicare
- Private health insurance
- Sliding fee scale (fee is based on income and other factors)
- State-financed health insurance plan other than Medicaid
Languages & Accessibility
- Spanish
Other facilities in Hayward
- MedMark Treatment Centers
214-379-3300 - Project Eden
510-247-8200 - Second Chance Inc
510-886-8696
Other facilities in California
- HAART
Oakland, CA
510-875-2300 - Lifeline Treatment Services Inc
Oakland, CA
510-777-8448
Levels of care this record lists, across California: Detox · Residential · Medication-Assisted Treatment · Outpatient
Need Help Deciding?
Contact HAART directly at 510-727-9755 x42, or call the SAMHSA National Helpline for free, confidential referrals 24/7.
SAMHSA Helpline: 1-800-662-HELP