In crisis? Call or text 988 (Suicide & Crisis Lifeline) or 911. SAMHSA's National Helpline: 1-800-662-HELP (4357) — free, confidential, 24/7.

Horizon Services Inc

Horizon Services Inc is an addiction treatment facility at 1020 Serpentine Lane, Suites 100 and 102 in Pleasanton, California, offering outpatient treatment and medication-assisted treatment, according to its SAMHSA FindTreatment.gov listing as of April 10, 2026. Payment options listed in the record include Cash or self-payment, Federal, or any government funding for substance use treatment programs, Payment assistance (check with facility for details), and SAMHSA funding/block grants. The directory lists 510-247-8200 as the facility's phone number. All details on this page come from that federal record and should be confirmed directly with the facility.

1020 Serpentine Lane, Suites 100 and 102, Pleasanton, CA, 94566

Call 510-247-8200 Visit Website for Horizon Services Inc Get Directions

Contact & Location

Address: 1020 Serpentine Lane, Suites 100 and 102, Pleasanton, CA, 94566

Phone: 510-247-8200

Website: https://horizonservices.org

Open in Google Maps →

Services & Programs

Treatment Types

  • Opioid Medication Service Components
  • Outpatient
  • Substance Use Medication-Assisted Treatment

Insurance & Payment

  • Cash or self-payment
  • Federal, or any government funding for substance use treatment programs
  • Payment assistance (check with facility for details)
  • SAMHSA funding/block grants
  • Sliding fee scale (fee is based on income and other factors)
  • State-financed health insurance plan other than Medicaid

Languages & Accessibility

  • Sign language services for the deaf and hard of hearing
  • Spanish

Other facilities in California

View all Pleasanton facilities →

Levels of care this record lists, across California: Medication-Assisted Treatment · Outpatient

Need Help Deciding?

Contact Horizon Services Inc directly at 510-247-8200, or call the SAMHSA National Helpline for free, confidential referrals 24/7.

SAMHSA Helpline: 1-800-662-HELP
Disclaimer: Facility information on this page is sourced from the SAMHSA FindTreatment.gov directory and provided for informational purposes only. Rehab Connect USA is an independent directory and is not affiliated with, does not endorse, and does not guarantee the quality of care at any listed facility. Verify services, licensure, and insurance acceptance directly with the facility before making treatment decisions. If you or someone you know needs immediate help, call the SAMHSA National Helpline at 1-800-662-HELP (4357) -- free, confidential, 24/7.