Addiction Therapist

Zachary John Sewalk

11027 Burbank Blvd, North Hollywood, California, 91601-2431

About Zachary John Sewalk

Zachary John Sewalk is a therapist based in North Hollywood, California who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 11027 Burbank Blvd, North Hollywood. Patients can reach him at 818-985-8323. Zachary John Sewalk NPI number (Unique professional ID assigned by NPPES) is 1164348421.

Zachary John Sewalk 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

Zachary John Sewalk 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 Zachary John Sewalk
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 11027 Burbank Blvd,
North Hollywood, CA - 91601-2431

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 Number1164348421
NPI Enumeration Date: 29 Jun, 2026
NPI Last Update On: 29 Jun, 2026

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 Zachary John Sewalk 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.

Zachary John Sewalk
11027 Burbank Blvd,
North Hollywood, CA - 91601-2431
Phone: 818-252-1400

Book an Appointment with Zachary John Sewalk

To schedule an appointment, contact Zachary John Sewalk at 11027 Burbank Blvd, North Hollywood, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Zachary John Sewalk:

Zachary John Sewalk 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, Zachary John Sewalk is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Zachary John Sewalk practices at 11027 Burbank Blvd, North Hollywood, California, 91601-2431.

To schedule an appointment with Zachary John Sewalk, please contact the office at 818-985-8323.

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