Addiction Therapist

Cosette Delfine Mestayer

1550 Evans Ave, San Francisco, California, 94124-1430

About Cosette Delfine Mestayer

Cosette Delfine Mestayer is a therapist based in San Francisco, California who is specialized in Addiction (Substance Use Disorder) Counselor. Her current practice location is 1550 Evans Ave, San Francisco. Patients can reach her at 415-970-7610 or can fax her at 415-970-7575. Cosette Delfine Mestayer NPI number (Unique professional ID assigned by NPPES) is 1346559960.

Cosette Delfine Mestayer 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

Cosette Delfine Mestayer 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 Cosette Delfine Mestayer
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 1550 Evans Ave,
San Francisco, CA - 94124-1430
Fax 415-970-7575

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 Number1346559960
NPI Enumeration Date: 30 Sep, 2010
NPI Last Update On: 30 Sep, 2010

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 Cosette Delfine Mestayer are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Mailing Address

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

Cosette Delfine Mestayer
1550 Evans Avenue,
San Francisco, CA - 94124
Phone: 415-970-7610
Fax: 415-970-7575

Book an Appointment with Cosette Delfine Mestayer

To schedule an appointment, contact Cosette Delfine Mestayer at 1550 Evans Ave, San Francisco, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Cosette Delfine Mestayer:

Cosette Delfine Mestayer 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, Cosette Delfine Mestayer is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Cosette Delfine Mestayer practices at 1550 Evans Ave, San Francisco, California, 94124-1430.

To schedule an appointment with Cosette Delfine Mestayer, please contact the office at 415-970-7610.

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