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Verified Treatment Center

Seneca Health Services Summersville

San Mateo, CA · 94403

SAMHSA Verified

Key Takeaways for Seneca Health Services Summersville

  • SAMHSA-listed facility
  • Direct line available · Helpline free & confidential 24/7

About Seneca Health Services Summersville

Seneca Health Services Summersville is an addiction-treatment facility located in San Mateo, CA. The specific care levels offered by Seneca Health Services Summersville should be confirmed directly with the admissions team. What follows is an orientation — not a review — to the practical questions worth asking before admission.

Care levels at Seneca Health Services Summersville

The care-level question matters because what a facility offers is what it can realistically treat well. Care-level specifics for Seneca Health Services Summersville are not well-documented in the public SAMHSA record; a direct conversation with the admissions team is the reliable way to confirm what the facility actually provides. Before admission, an independent clinical assessment (from a primary-care doctor, licensed substance-use counselor, or addiction-medicine physician) can confirm whether Seneca Health Services Summersville's offerings match the clinical need.

Insurance and payment

On insurance specifically: Payment and insurance specifics for Seneca Health Services Summersville are not fully documented in the SAMHSA registry — a direct admissions conversation is the reliable way to confirm what forms of payment are accepted and at what network-contract level. Before admission, ask the facility's utilization-review team for a written Verification of Benefits — not verbal assurance, which is where most post-treatment financial surprises come from. Also ask for specific plan-level confirmation, not carrier-level (e.g., "your Aetna PPO plan" not just "Aetna").

Before you call

The three questions that consistently separate programs worth considering from programs worth skipping: ASAM level of care match; written VOB for your plan; MAT policy. If the clinical situation involves opioid use disorder, confirm explicitly whether Seneca Health Services Summersville offers medication-assisted treatment — buprenorphine, methadone, or naltrexone. Programs that do not are operating outside the current standard of care. Programs that cannot answer all three quickly are programs worth approaching with caution.

Listing sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced April 2026. Verify current programs directly with the facility.

Seneca Health Services Summersville at a Glance

Insurance & Payment Accepted

Confirm in-network status before admission — verification is free.

Medicaid

Medicare

Private insurance

TRICARE / VA

Contact & Location

Address

225 37th Ave, San Mateo, CA 94403

Facility direct line

888-736-3229

Website

www.shsinc.org