John Glaser

SUDRC I | Addiction (Substance Use Disorder) Counselor


  419 Pennsylvania St, Vallejo
     California, 94590-6933
  707-643-2715    Maps & Directions
John Glaser is a Vallejo, California based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of John Glaser is 22611 for Addiction (Substance Use Disorder) Counselor in California. His current practice location is 419 Pennsylvania St, Vallejo. Patients can book an appointment with him at 707-643-2715.
John Glaser 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.
Complete Profile:
John Glaser speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: John Glaser
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Male
Credentials: SUDRC I
Accepts Medicare Assignment:No
Practice Address:419 Pennsylvania St, Vallejo,
California, 94590-6933
Phone:707-643-2715
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 Number: 1538019526
NPI Enumeration Date: 30 Jan, 2026
NPI Last Update On: 30 Jan, 2026

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John Glaser are as mentioned below.
License NumberSpecializationStateStatus
22611Addiction (Substance Use Disorder) Counselor CaliforniaPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 408 Knightsbridge Way,
American Canyon, California
Zip: 94503-4164
Phone Number: 707-655-2313
Patients can reach John Glaser at 419 Pennsylvania St, Vallejo, California or can call to book an appointment on 707-643-2715.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.