Addiction Therapist

Ms. Tonia Marie Holsten, CAS C052360518

1124 International Blvd, Oakland, California, 94606-4331

About Ms. Tonia Marie Holsten

Ms. Tonia Marie Holsten is a therapist based in Oakland, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Ms. Tonia Marie Holsten is C052360518 for Addiction (Substance Use Disorder) Counselor in California. Her current practice location is 1124 International Blvd, Oakland. Patients can reach her at 501-533-0800 or can fax her at 510-533-0300. Ms. Tonia Marie Holsten is CAS C052360518 in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1417238379.

Ms. Tonia Marie Holsten 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. Tonia Marie Holsten 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. Tonia Marie Holsten
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CAS C052360518
Gender Female
Practice Address: 1124 International Blvd,
Oakland, CA - 94606-4331
Fax 510-533-0300

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 Number1417238379
NPI Enumeration Date: 06 Sep, 2011
NPI Last Update On: 31 Jan, 2020

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. Tonia Marie Holsten are as mentioned below.

License NumberSpecializationStateStatus
C052360518Addiction (Substance Use Disorder) Counselor CaliforniaPrimary
H0908201631Addiction (Substance Use Disorder) Counselor CaliforniaSecondary

Mailing Address

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

Ms. Tonia Marie Holsten
1124 International Blvd,
Oakland, CA - 94606-4331
Phone: 501-533-0800
Fax: 510-533-0300

Book an Appointment with Ms. Tonia Marie Holsten

To schedule an appointment, contact Ms. Tonia Marie Holsten at 1124 International Blvd, Oakland, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ms. Tonia Marie Holsten:

Ms. Tonia Marie Holsten 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. Tonia Marie Holsten is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Ms. Tonia Marie Holsten practices at 1124 International Blvd, Oakland, California, 94606-4331.

To schedule an appointment with Ms. Tonia Marie Holsten, please contact the office at 501-533-0800.

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