Gwendolyn Lea Mason

CADTP #8348 | Addiction (Substance Use Disorder) Counselor


  10936 Dale Ave, Stanton
     California, 90680-2724
  714-952-4032    714-952-4075 Maps & Directions
Gwendolyn Lea Mason is a Stanton, California based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Gwendolyn Lea Mason is 8348 for Addiction (Substance Use Disorder) Counselor in California. Her current practice location is 10936 Dale Ave, Stanton. Patients can book an appointment with her at 714-952-4032.
Gwendolyn Lea Mason 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.
Complete Profile:
Gwendolyn Lea Mason 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: Gwendolyn Lea Mason
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Female
Credentials: CADTP #8348
Accepts Medicare Assignment:No
Practice Address:10936 Dale Ave, Stanton,
California, 90680-2724
Phone:714-952-4032
Fax:714-952-4075
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: 1346706827
NPI Enumeration Date: 20 Feb, 2019
NPI Last Update On: 20 Feb, 2019

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Gwendolyn Lea Mason are as mentioned below.
License NumberSpecializationStateStatus
8348Addiction (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: 10936 Dale Ave,
Stanton, California
Zip: 90680-2724
Phone Number: 714-952-4032
Fax Number: 714-952-4075
Patients can reach Gwendolyn Lea Mason at 10936 Dale Ave, Stanton, California or can call to book an appointment on 714-952-4032.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 March, 2026.