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3 Best Sliding Scale Rehabs in Hayward, CA (2026)

We list 3 sliding scale rehabs in Hayward, CA, based on SAMHSA's FindTreatment.gov data. Compare services, insurance accepted and accreditation, or call for free help choosing.

  • 3Treatment facilities
  • 1Offer detox
  • 0Inpatient / residential
  • 2Accept Medicaid

Sliding Scale Fees: the basics

Sliding-scale rehab programs charge based on what you can afford, usually using your income and household size. The lower your income, the less you pay, and some people pay very little. Community health centers, nonprofit programs and publicly funded clinics often use sliding fees. You'll usually need to show proof of income. Read the full guide →

2026 rankings

Top 3 sliding scale rehabs in Hayward, CA

Ranked by the StartDrugRehab Score: accreditation, levels of care, patient ratings and payment options. Featured or claimed status never affects rank. How we rank

  1. HAART – Hayward

    Hayward, CA

    7.7Very goodStartDrugRehab Score 7.7 out of 10
    4.5Google24 reviews

    Best for: Methadone treatmentJoint Commission

    Why it made our list: Joint Commission accredited; offers outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.

    View details
  2. MedMark Treatment Centers – SAACS

    Hayward, CA

    7.6Very goodStartDrugRehab Score 7.6 out of 10
    4.3Google22 reviews

    Best for: Supervised detoxCARF

    Why it made our list: CARF accredited; offers detox, outpatient care, and MAT; accepts private insurance, Medicaid, and Medicare.

    View details
  3. Project Eden – A Program of Horizon Services Inc

    Hayward, CA

    7.0Very goodStartDrugRehab Score 7.0 out of 10
    5.0Google2 reviews

    Best for: Intensive outpatient careCARF

    Why it made our list: CARF accredited; offers IOP, outpatient care, and dual diagnosis care; accepts self-pay and sliding-scale fees.

    View details

See the best rehab centers in Hayward, CA →

All sliding scale rehabs in Hayward, CA

7.6Very goodStartDrugRehab Score 7.6 out of 10
4.3Google22 reviews

CARF accredited

Setting
In/Outpatient
Operator
Private
MAT
Offered

Levels of care

  • Detox
  • Outpatient
  • Medication-Assisted Treatment
  • +2 more

Payment accepted

Medicaid · Medicare · Private insurance +4 more

“Get help” calls our free helpline, not this facility.

HAART – Hayward

Hayward, CA 94541

7.7Very goodStartDrugRehab Score 7.7 out of 10
4.5Google24 reviews

Joint Commission accredited

Setting
Outpatient
Operator
Nonprofit
MAT
Offered

Levels of care

  • Outpatient
  • Medication-Assisted Treatment
  • Methadone Clinic
  • +2 more

Payment accepted

Medicaid · Medicare · Private insurance +3 more

“Get help” calls our free helpline, not this facility.

7.0Very goodStartDrugRehab Score 7.0 out of 10
5.0Google2 reviews

CARF accredited

Setting
Outpatient
Operator
Nonprofit
MAT
Not listed

Levels of care

  • Intensive Outpatient
  • Outpatient
  • Dual Diagnosis
  • +1 more

Payment accepted

Self-pay · Sliding scale · State-funded

“Get help” calls our free helpline, not this facility.

More options in Hayward, CA

Sliding Scale Rehabs in other California cities

Frequently asked questions

How many sliding scale rehabs are in Hayward, CA?

We list 3 sliding scale rehabs in Hayward, CA, based on SAMHSA's FindTreatment.gov data (updated October 2026).

How do I choose the right program?

Look for state licensing and accreditation (The Joint Commission or CARF), the right level of care for your needs, evidence-based therapies, and insurance compatibility. Read our guide to choosing a rehab or call (833) 589-6933 to talk it through.

Will my insurance cover treatment?

Most private plans and Medicaid cover substance use treatment when it's medically necessary, but benefits vary by plan and network. Call (833) 589-6933 for a free, confidential benefits check.

Source: SAMHSA FindTreatment.gov, data updated October 2026. Listings are not endorsements.