Addiction Therapist

David Anthony St. John, RRW

13652 Estero Cir, Tustin, California, 92780-4557

About David Anthony St. John

David Anthony St. John is a therapist based in Tustin, California who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 13652 Estero Cir, Tustin. Patients can reach him at 171-459-7278. David Anthony St. John is RRW in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1235529587.

David Anthony St. John is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

David Anthony St. John speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name David Anthony St. John
Specialization Addiction (Substance Use Disorder) Counselor
Credentials RRW
Gender Male
Practice Address: 13652 Estero Cir,
Tustin, CA - 92780-4557

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1235529587
NPI Enumeration Date: 26 Jan, 2015
NPI Last Update On: 26 Jan, 2015

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for David Anthony St. John are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor CaliforniaPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

David Anthony St. John
13652 Estero Cir,
Tustin, CA - 92780-4557
Phone: 171-459-7278

Book an Appointment with David Anthony St. John

To schedule an appointment, contact David Anthony St. John at 13652 Estero Cir, Tustin, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about David Anthony St. John:

David Anthony St. John is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Yes, David Anthony St. John is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

David Anthony St. John practices at 13652 Estero Cir, Tustin, California, 92780-4557.

To schedule an appointment with David Anthony St. John, please contact the office at 171-459-7278.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.