Addiction Therapist

Mr. William Allen Bais Ii

795 Fletcher Ln, Hayward, California, 94544-1008

About Mr. William Allen Bais Ii

Mr. William Allen Bais Ii is a therapist based in Hayward, California who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 795 Fletcher Ln, Hayward. Patients can reach him at 510-247-8300 or can fax him at 510-247-8295. Mr. William Allen Bais Ii NPI number (Unique professional ID assigned by NPPES) is 1467880435.

Mr. William Allen Bais Ii 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

Mr. William Allen Bais Ii 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 Mr. William Allen Bais Ii
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 795 Fletcher Ln,
Hayward, CA - 94544-1008
Fax 510-247-8295

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 Number1467880435
NPI Enumeration Date: 29 Oct, 2013
NPI Last Update On: 26 Jan, 2022

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 Mr. William Allen Bais Ii are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor CaliforniaPrimary
Addiction (Substance Use Disorder) Counselor Secondary

Mailing Address

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

Mr. William Allen Bais Ii
795 Fletcher Ln,
Hayward, CA - 94544-1008
Phone: 510-247-8300
Fax: 510-247-8295

Book an Appointment with Mr. William Allen Bais Ii

To schedule an appointment, contact Mr. William Allen Bais Ii at 795 Fletcher Ln, Hayward, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. William Allen Bais Ii:

William Allen Bais Ii 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 Allen Bais Ii is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

William Allen Bais Ii practices at 795 Fletcher Ln, Hayward, California, 94544-1008.

To schedule an appointment with William Allen Bais Ii, please contact the office at 510-247-8300.

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