Addiction Therapist

Mr. Efren Castro

558 N Towne Ave, Pomona, California, 91767-4826

About Mr. Efren Castro

Mr. Efren Castro is a therapist based in Pomona, California who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 558 N Towne Ave, Pomona. Patients can reach him at 909-622-2273. Mr. Efren Castro NPI number (Unique professional ID assigned by NPPES) is 1235319922.

Mr. Efren Castro 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

Mr. Efren Castro 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 Mr. Efren Castro
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 558 N Towne Ave,
Pomona, CA - 91767-4826

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 Number1235319922
NPI Enumeration Date: 09 Nov, 2007
NPI Last Update On: 09 Nov, 2007

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 Mr. Efren Castro are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Mailing Address

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

Mr. Efren Castro
558 N Towne Ave,
Pomona, CA - 91767-4826
Phone: 909-622-2273

Book an Appointment with Mr. Efren Castro

To schedule an appointment, contact Mr. Efren Castro at 558 N Towne Ave, Pomona, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Efren Castro:

Efren Castro 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, Efren Castro is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Efren Castro practices at 558 N Towne Ave, Pomona, California, 91767-4826.

To schedule an appointment with Efren Castro, please contact the office at 909-622-2273.

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