Addiction Therapist

Julia Castillo

1411 E 31st St, Oakland, California, 94602-1018

About Julia Castillo

Julia Castillo is a therapist based in Oakland, California who is specialized in Addiction (Substance Use Disorder) Counselor. Her current practice location is 1411 E 31st St, Oakland. Patients can reach her at 510-437-8588 or can fax her at 510-261-3112. Julia Castillo NPI number (Unique professional ID assigned by NPPES) is 1225210313.

Julia Castillo is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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

Julia Castillo 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 Julia Castillo
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 1411 E 31st St,
Oakland, CA - 94602-1018
Fax 510-261-3112

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 Number1225210313
NPI Enumeration Date: 29 Nov, 2007
NPI Last Update On: 29 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 Julia Castillo 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.

Julia Castillo
1340 E 31st St,
Oakland, CA - 94602-1017
Phone: 510-436-4066
Fax: 510-261-3112

Book an Appointment with Julia Castillo

To schedule an appointment, contact Julia Castillo at 1411 E 31st St, Oakland, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Julia Castillo:

Julia Castillo is a therapist specializing in Addiction (Substance Use Disorder) Counselor. She is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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, Julia Castillo is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Julia Castillo practices at 1411 E 31st St, Oakland, California, 94602-1018.

To schedule an appointment with Julia Castillo, please contact the office at 510-437-8588.

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