We list 184 partial hospitalization programs in California, based on SAMHSA's FindTreatment.gov data, with the most in Los Angeles (10), Orange (10), and San Diego (8). Compare services, insurance accepted and accreditation, or call for free help choosing.
Partial Hospitalization (PHP): the basics
A partial hospitalization program (PHP) is a highly structured form of addiction treatment where you attend therapy and medical care most of the day, usually five days a week, then go home at night. It typically involves about 20 or more hours of treatment each week and often lasts a few weeks before stepping down. Read the full guide →
Redlands, CA 92374
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Tarzana, CA 91356
Joint Commission accredited · CARF accredited · COA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Thousand Oaks, CA 91360
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Burbank, CA 91504
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Covina, CA 91724
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Pasadena, CA 91107
Joint Commission accredited · COA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
San Rafael, CA 94901
CARF accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
San Juan Capistrano, CA 92675
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Capistrano Beach, CA 92624
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Pasadena, CA 91104
Joint Commission accredited · CARF accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
Colton, CA 92324
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Rancho Mirage, CA 92270
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Ontario, CA 91761
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Colton, CA 92324
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Colton, CA 92324
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Rancho Cucamonga, CA 91739
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Los Angeles, CA 90077
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Del Mar, CA 92014
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
Hemet, CA 92543
Joint Commission accredited · CARF accredited
Levels of care
Payment accepted
Medicare · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Oakland, CA 94609
CARF accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
Carlsbad, CA 92008
CARF accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
Rancho Mirage, CA 92270
CARF accredited
Levels of care
Payment accepted
Medicare · Private insurance · TRICARE +2 more
“Get help” calls our free helpline, not this facility.
Folsom, CA 95630
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
Thousand Oaks, CA 91360
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
San Ramon, CA 94583
CARF accredited
Levels of care
Payment accepted
Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Agoura Hills, CA 91301
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Grass Valley, CA 95945
CARF accredited
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
Temecula, CA 92590
CARF accredited
Levels of care
Payment accepted
Medicare · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Oakland, CA 94609
Joint Commission accredited · NCQA accredited
Levels of care
Payment accepted
Medicare · Private insurance
“Get help” calls our free helpline, not this facility.
Los Angeles, CA 90066
Joint Commission accredited · NCQA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
We list 184 partial hospitalization programs in California, based on SAMHSA's FindTreatment.gov data (updated October 2026).
The most listings are in Los Angeles (10), Orange (10), and San Diego (8).
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 (877) 847-2855 to talk it through.
Most private plans and Medicaid cover substance use treatment when it's medically necessary, but benefits vary by plan and network. Call (877) 847-2855 for a free, confidential benefits check.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Listings are not endorsements.
