Addiction Therapist

Ms. Joyce Onyekwelu

1915 D St, Antioch, California, 94509-2571

About Ms. Joyce Onyekwelu

Ms. Joyce Onyekwelu is a therapist based in Antioch, California who is specialized in Addiction (Substance Use Disorder) Counselor. Her current practice location is 1915 D St, Antioch. Patients can reach her at 925-754-3673 or can fax her at 925-754-2002. Ms. Joyce Onyekwelu NPI number (Unique professional ID assigned by NPPES) is 1851664197.

Ms. Joyce Onyekwelu 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

Ms. Joyce Onyekwelu 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 Ms. Joyce Onyekwelu
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 1915 D St,
Antioch, CA - 94509-2571
Fax 925-754-2002

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 Number1851664197
NPI Enumeration Date: 16 Feb, 2012
NPI Last Update On: 16 Feb, 2012

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 Ms. Joyce Onyekwelu 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.

Ms. Joyce Onyekwelu
1915 D St,
Antioch, CA - 94509-2571
Phone: 925-754-3673
Fax: 925-754-2002

Book an Appointment with Ms. Joyce Onyekwelu

To schedule an appointment, contact Ms. Joyce Onyekwelu at 1915 D St, Antioch, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ms. Joyce Onyekwelu:

Ms. Joyce Onyekwelu 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, Ms. Joyce Onyekwelu is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Ms. Joyce Onyekwelu practices at 1915 D St, Antioch, California, 94509-2571.

To schedule an appointment with Ms. Joyce Onyekwelu, please contact the office at 925-754-3673.

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