Addiction Therapist

Nicholas Royster

631 Woodside Rd, Redwood City, California, 94061-3847

About Nicholas Royster

Nicholas Royster is a therapist based in Redwood City, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Nicholas Royster is 13801-RAC for Addiction (Substance Use Disorder) Counselor in California. His current practice location is 631 Woodside Rd, Redwood City. Patients can reach him at 650-367-9030. Nicholas Royster NPI number (Unique professional ID assigned by NPPES) is 1437834447.

Nicholas Royster 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

Nicholas Royster 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 Nicholas Royster
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 631 Woodside Rd,
Redwood City, CA - 94061-3847

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 Number1437834447
NPI Enumeration Date: 19 Jun, 2023
NPI Last Update On: 19 Jun, 2023

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 Nicholas Royster are as mentioned below.

License NumberSpecializationStateStatus
13801-RACAddiction (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.

Nicholas Royster
631 Woodside Rd,
Redwood City, CA - 94061-3847
Phone: 650-367-9030

Book an Appointment with Nicholas Royster

To schedule an appointment, contact Nicholas Royster at 631 Woodside Rd, Redwood City, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Nicholas Royster:

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

Nicholas Royster practices at 631 Woodside Rd, Redwood City, California, 94061-3847.

To schedule an appointment with Nicholas Royster, please contact the office at 650-367-9030.

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