Top Penngrove Drug and Alcohol Addiction Centers
Penngrove is a rural community between Petaluma and Rohnert Park in Sonoma County. This page lists drug and alcohol addiction treatment providers in Penngrove and the surrounding area. Browse below for inpatient rehabs, outpatient and intensive outpatient programs, telehealth providers, counselors and therapists working locally.
Recorded levels of care in Penngrove include residential inpatient care, across one listed provider. Residential programs run here, though detox is not recorded locally and may require a referral first. Each Penngrove listing below has been reviewed against California Department of Health Care Services licensing, federal registration and accreditation with The Joint Commission or CARF International. For no-cost or sliding-scale care, Sonoma County Behavioral Health is the usual starting point.

1 Drug and Alcohol Rehab Treatment Centers in Penngrove, CA
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Drug and Alcohol Rehabs in Penngrove, CA
Penngrove sits between Petaluma and Cotati in southern Sonoma County, a small unincorporated community on the old Northwestern Pacific line.
The village grew around the railroad and the poultry industry that made this district the egg capital of the world in the early twentieth century.
It remains a few blocks of shopfronts surrounded by pasture, and has resisted the growth that reached Petaluma and Rohnert Park either side.
Highway 101 runs past, putting Petaluma around ten minutes south and Santa Rosa fifteen minutes north.
California recorded a drug overdose death rate roughly 6 percent below the national figure in 2024.
Methamphetamine was involved in around 57 percent of California overdose deaths that year, more than any other substance, while fentanyl drives the opioid share.
County rates in 2024 ranged from 11.3 per 100,000 in Napa County to 91.5 in Lake County, both in Northern California.
Sonoma County participates in the Drug Medi-Cal Organized Delivery System, live since December 2024, which covers a full continuum of care assessed against American Society of Addiction Medicine criteria.
Which Level of Care Do You Need
The counts below reflect the 1 Penngrove facility listed in this directory.
Medically Supervised Detox
Detox manages withdrawal under clinical observation, usually across several days, and is where treatment begins for anyone physically dependent on alcohol, opioids or benzodiazepines. The Penngrove facility does not offer detox. Petaluma has three ten minutes south — universal across its facilities, and the strongest detox concentration in Sonoma County.
Inpatient Residential Treatment
Residential care provides a structured live-in setting for weeks or months. The Penngrove facility does offer residential care.
Outpatient, IOP and PHP Treatment
Outpatient care lets you live at home while attending sessions. The Penngrove facility does not offer outpatient services, IOP or PHP. For the step-down, Santa Rosa has eight outpatient providers fifteen minutes north.
Dual Diagnosis and Co-Occurring Disorders Treatment
Dual diagnosis care treats a substance use disorder and a mental health condition together rather than in sequence. The Penngrove facility indicates it treats co-occurring disorders.
Sober Living Homes and Transitional Living
Sober living homes provide drug-free housing after formal treatment ends. This directory does not list recovery residences separately. The California Consortium of Addiction Programs and Professionals certifies residences statewide.
Addiction Treatment Cost and Insurance Coverage
The single facility here accepts TRICARE but no other public program.
How Much Does Addiction Rehab Cost in Penngrove
Residential rehab in Penngrove runs roughly $6,000 to $45,000 a month and is the only level available locally, with Sonoma County executive programs reaching $30,000 to $90,000 or more. Detox, outpatient, IOP and PHP all mean a short drive. The Penngrove facility accepts TRICARE but not Medi-Cal or Medicare.
If you are relying on Medi-Cal, Santa Rosa has six accepting facilities fifteen minutes north in the same county system.
| Level of care | Monthly | Daily |
|---|---|---|
| Medical detox (inpatient) | $7,000 – $24,000 | $230 – $800 |
| Residential inpatient | $6,000 – $45,000 | $200 – $1,500 |
| PHP | $7,500 – $15,000 | $250 – $500 |
| IOP | $3,000 – $10,000 | $100 – $330 |
| Outpatient | $1,200 – $5,000 | $40 – $170 |
| Level of care | Monthly | Daily |
|---|---|---|
| Residential inpatient | $30,000 – $90,000+ | $1,000 – $3,000+ |
| PHP | $15,000 – $35,000 | $500 – $1,150 |
| IOP | $9,000 – $24,000 | $300 – $800 |
| Outpatient | $5,000 – $15,000 | $170 – $500 |
Does Insurance Cover Rehab in Penngrove
Yes. Federal parity law requires most health plans to cover substance use treatment on terms comparable to medical care. The Penngrove facility accepts TRICARE. It does not currently accept Medi-Cal or Medicare, though Sonoma County joined DMC-ODS in December 2024.
Medi-Cal carries no premium and no copay for substance use treatment. If you are uninsured, an eligibility check costs nothing.
Free and State-Funded Addiction Rehab in Penngrove, CA
There is no Medi-Cal-accepting provision in Penngrove.
An eligibility check still costs nothing.
Sonoma County’s DMC-ODS access line assesses and refers to an appropriate level of care at no charge.
The California Naloxone Distribution Project supplies naloxone free to community organizations, and Never Use Alone on 800-484-3731 stays on the line with people using alone.
More Help and Recovery Support
Petaluma Valley Hospital is around ten minutes south. Santa Rosa Memorial, the only level two trauma center between San Francisco and the Oregon line, is fifteen minutes north.
Alcoholics Anonymous meets in Petaluma and across southern Sonoma County. Narcotics Anonymous operates through the Northern California region. Adjacent Petaluma, Santa Rosa, Sebastopol and Novato carry further options.
Free lines, available now
988 Suicide & Crisis Lifeline — call or text 988, free and confidential, 24 hours a day
CalHOPE Warm Line — 833-317-4673
Never Use Alone — 800-484-3731
SAMHSA National Helpline — 1-800-662-4357
Rehab Seekers is a directory. The information on this page is for general reference and is not medical advice. Decisions about treatment should be made with a licensed clinician who knows your history. If you or someone you care about is in immediate danger, call 911.
References and Citations
California Department of Public Health — Overdose Surveillance Dashboard and opioid overdose death briefs.
Centers for Disease Control and Prevention — drug overdose death rates by state and county, 2024.
California Department of Health Care Services — Drug Medi-Cal Organized Delivery System county participation, January 2025.
Rehab Seekers directory listings, Penngrove, August 2026.
Rehab Seekers market rate research, California standard and luxury programs, 2026. Ranges are indicative and vary by facility, length of stay and coverage.