Addiction Therapist

Marco Arnoldo Williams, AA

1400 N Johnson Ave Ste 101, El Cajon, California, 92020-1651

About Marco Arnoldo Williams

Marco Arnoldo Williams is a therapist based in El Cajon, California who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 1400 N Johnson Ave Ste 101, El Cajon. Patients can reach him at 760-213-4591. Marco Arnoldo Williams is AA in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1306455274.

Marco Arnoldo Williams 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

Marco Arnoldo Williams 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 Marco Arnoldo Williams
Specialization Addiction (Substance Use Disorder) Counselor
Credentials AA
Gender Male
Practice Address: 1400 N Johnson Ave Ste 101,
El Cajon, CA - 92020-1651

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 Number1306455274
NPI Enumeration Date: 27 Jul, 2020
NPI Last Update On: 27 Jul, 2020

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 Marco Arnoldo Williams 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.

Marco Arnoldo Williams
1400 N Johnson Ave Ste 101,
El Cajon, CA - 92020-1651
Phone: 706-213-4591

Book an Appointment with Marco Arnoldo Williams

To schedule an appointment, contact Marco Arnoldo Williams at 1400 N Johnson Ave Ste 101, El Cajon, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marco Arnoldo Williams:

Marco Arnoldo Williams 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, Marco Arnoldo Williams is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Marco Arnoldo Williams practices at 1400 N Johnson Ave Ste 101, El Cajon, California, 92020-1651.

To schedule an appointment with Marco Arnoldo Williams, please contact the office at 760-213-4591.

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