Addiction Therapist

William Earl Mcnicholl

733 S Santa Fe Ave, Vista, California, 92083-5939

About William Earl Mcnicholl

William Earl Mcnicholl is a therapist based in Vista, California who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 733 S Santa Fe Ave, Vista. Patients can reach him at 760-945-5290. William Earl Mcnicholl NPI number (Unique professional ID assigned by NPPES) is 1013685502.

William Earl Mcnicholl 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

William Earl Mcnicholl 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 William Earl Mcnicholl
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 733 S Santa Fe Ave,
Vista, CA - 92083-5939

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 Number1013685502
NPI Enumeration Date: 31 Aug, 2021
NPI Last Update On: 06 May, 2025

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 William Earl Mcnicholl are as mentioned below.

License NumberSpecializationStateStatus
Addiction (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.

William Earl Mcnicholl
733 S Santa Fe Ave,
Vista, CA - 92083-5939
Phone: 760-945-5290

Book an Appointment with William Earl Mcnicholl

To schedule an appointment, contact William Earl Mcnicholl at 733 S Santa Fe Ave, Vista, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William Earl Mcnicholl:

William Earl Mcnicholl 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, William Earl Mcnicholl is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

William Earl Mcnicholl practices at 733 S Santa Fe Ave, Vista, California, 92083-5939.

To schedule an appointment with William Earl Mcnicholl, please contact the office at 760-945-5290.

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