Addiction Therapist

Mr. Robert Joseph Guillen, RADT

298 Bernal Rd, San Jose, California, 95119-1809

About Mr. Robert Joseph Guillen

Mr. Robert Joseph Guillen is a therapist based in San Jose, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Mr. Robert Joseph Guillen is CI49050925 for Addiction (Substance Use Disorder) Counselor in California. His current practice location is 298 Bernal Rd, San Jose. Patients can reach him at 408-780-0755 or can fax him at 408-956-6314. Mr. Robert Joseph Guillen is RADT in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1821726779.

Mr. Robert Joseph Guillen 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. Robert Joseph Guillen 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. Robert Joseph Guillen
Specialization Addiction (Substance Use Disorder) Counselor
Credentials RADT
Gender Male
Practice Address: 298 Bernal Rd,
San Jose, CA - 95119-1809
Fax 408-956-6314

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 Number1821726779
NPI Enumeration Date: 09 Aug, 2022
NPI Last Update On: 01 Aug, 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 Mr. Robert Joseph Guillen are as mentioned below.

License NumberSpecializationStateStatus
CI49050925Addiction (Substance Use Disorder) Counselor CaliforniaPrimary

Mailing Address

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

Mr. Robert Joseph Guillen
298 Bernal Rd,
San Jose, CA - 95119-1809
Phone: 408-780-0755

Book an Appointment with Mr. Robert Joseph Guillen

To schedule an appointment, contact Mr. Robert Joseph Guillen at 298 Bernal Rd, San Jose, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Robert Joseph Guillen:

Robert Joseph Guillen 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, Robert Joseph Guillen is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Robert Joseph Guillen practices at 298 Bernal Rd, San Jose, California, 95119-1809.

To schedule an appointment with Robert Joseph Guillen, please contact the office at 408-780-0755.

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