Addiction Therapist

Mr. Cesar Guillermo, RAS

15519 Crenshaw Blvd, Gardena, California, 90249-4525

About Mr. Cesar Guillermo

Mr. Cesar Guillermo is a therapist based in Gardena, California who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 15519 Crenshaw Blvd, Gardena. Patients can reach him at 310-679-9126. Mr. Cesar Guillermo is RAS in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1194093922.

Mr. Cesar Guillermo 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. Cesar Guillermo 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. Cesar Guillermo
Specialization Addiction (Substance Use Disorder) Counselor
Credentials RAS
Gender Male
Practice Address: 15519 Crenshaw Blvd,
Gardena, CA - 90249-4525

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 Number1194093922
NPI Enumeration Date: 07 Dec, 2011
NPI Last Update On: 17 Feb, 2016

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. Cesar Guillermo 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. Cesar Guillermo
3823 W 118th Pl,
Hawthorne, CA - 90250-3213
Phone: 310-418-3002

Book an Appointment with Mr. Cesar Guillermo

To schedule an appointment, contact Mr. Cesar Guillermo at 15519 Crenshaw Blvd, Gardena, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Cesar Guillermo:

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

Cesar Guillermo practices at 15519 Crenshaw Blvd, Gardena, California, 90249-4525.

To schedule an appointment with Cesar Guillermo, please contact the office at 310-679-9126.

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