All programs in Santa Ana, CA

Cornerstone Adult Outpatient

1950 East 17th Street, Suite 150, Santa Ana, CA 92705

Clinical specializations

  • Telehealth
  • PHP
  • Medication Management
  • Addiction Treatment

Financial accessibility

  • Insurance Accepted

Programs offered

  • telehealth
  • PHP
  • outpatient
  • buprenorphine maintenance
  • psychiatry / medication management

Accreditation & licensing

Accreditations & designations

  • The Joint Commission

Licensed as

  • State substance use agency
  • State department of health

As reported to SAMHSA by the facility. Confirm current standing with the accrediting body before making a decision.

Frequently asked questions about Cornerstone Adult Outpatient

Does Cornerstone Adult Outpatient accept insurance?+

Cornerstone Adult Outpatient reports accepting Private insurance, though this has not been independently verified — contact the facility directly to confirm your specific plan is covered.

What levels of care does Cornerstone Adult Outpatient offer?+

Cornerstone Adult Outpatient offers Outpatient, Regular outpatient, Partial hospitalization (PHP), Outpatient MAT, telehealth, PHP, outpatient, buprenorphine maintenance, and psychiatry / medication management.

Does Cornerstone Adult Outpatient offer telehealth or virtual appointments?+

Yes, Cornerstone Adult Outpatient offers telehealth appointments in addition to any in-person services listed on this page.

What age groups does Cornerstone Adult Outpatient serve?+

Cornerstone Adult Outpatient serves adults.

What conditions or specialties does Cornerstone Adult Outpatient treat?+

Cornerstone Adult Outpatient lists the following areas of focus: criminal justice involved and chronic pain and substance use.

Is Cornerstone Adult Outpatient accredited or licensed?+

Cornerstone Adult Outpatient holds The Joint Commission and is licensed as State substance use agency and State department of health, as reported to SAMHSA. Confirm current standing with the accrediting body before making a decision.

Is Cornerstone Adult Outpatient currently accepting new patients?+

Cornerstone Adult Outpatient is currently accepting new patient inquiries.

Listing data sourced from the SAMHSA 2025 National Directory and reviewed before publication. Listing last updated August 2026. How our data works · Report an error