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Methadone Clinics in Hayward, California

2 SAMHSA-certified opioid treatment programs operate inside Hayward city limits. Each clinic below carries a current NPI on the CMS Medicare Provider OTP file. We list the operator-stated phone next to our verified intake line so you choose how to make contact.

Hayward, California

2 verified clinics in Hayward

Humanistic Alternatives TO Addictio

20094 MISSION BLVD, Hayward, CA 94541 · Directions
SAMHSA-certified OTP per CMS-OTP-2026-01-05. NPI 1184835332.

Successful Alternatives FOR Addicti

795 FLETCHER LN, Hayward, CA 94544 · Directions
SAMHSA-certified OTP per CMS-OTP-2026-01-05. NPI 1952529711.

Hayward at a glance

159,201
Residents
45.8 sq mi
Land area
38.2
Median age
$113,775
Median household income
5.7%
Uninsured (civilian)
6.5%
Families below poverty

Source: U.S. Census Bureau, ACS 5-year estimates (2023).

Overdose context for Alameda County

Alameda County reported a model-based drug poisoning death rate of 23 per 100,000 residents in 2021 (95% CI 22.3 to 23.9). That sits 19% below the national county mean of 28.5 per 100,000.

201915.4
202020
202123

Three-year change (15.4 to 23): +7.6 per 100,000.

County-level estimates are reported at the county level, not the city level. Source: NCHS Drug Poisoning Mortality by County (CDC dataset rpvx-m2md), 2019 to 2021 model-based estimates. NCHS urban/rural classification: Large Central Metro.

Closest methadone clinic to Hayward

Nearest verified opioid treatment program in California: Lifeline Treatment Services INC in Oakland, about 8.5 miles (13.7 km) from Hayward by straight-line distance. Driving time will run longer.

Why this matters for treatment access

Alameda County reports a 2021 drug poisoning death rate of 23.0 per 100,000, modestly below the national county mean of 28.5. Uninsured rates here run low (5.7%), so commercial insurance acceptance matters. Ask each clinic which payers they bill. That works out to roughly 9,074 uninsured residents in Hayward alone.

What to ask before you call

Methadone is a daily-dose program. That changes the questions you should be asking. Run through these before you commit to a clinic:

If the in-city options do not fit

Closest alternative inside California: Lifeline Treatment Services INC in Oakland, about 8.5 miles from Hayward. Office-based buprenorphine is also available locally and does not require daily clinic visits.

Need office-based treatment instead of a daily-dosed OTP? Many providers in Hayward prescribe buprenorphine in office settings. See Suboxone providers in Hayward.

Want a non-opioid alternative? See California Vivitrol providers for monthly extended-release naltrexone.

State-level access scoring, regulatory context, and the full directory live on the California methadone hub.