Mental Health Therapist

William Chau

515 Columbia Ave Ste 100, Los Angeles, California, 90017-1209

About William Chau

William Chau is a therapist based in Los Angeles, California who is specialized in Mental Health Counselor. Active license number of William Chau is 81458 for Mental Health Counselor in California. His current practice location is 515 Columbia Ave Ste 100, Los Angeles. Patients can reach him at 213-553-1884 or can fax him at 213-236-9662. William Chau NPI number (Unique professional ID assigned by NPPES) is 1093169450.

William Chau is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

William Chau 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 Chau
Specialization Mental Health Counselor
Gender Male
Practice Address: 515 Columbia Ave Ste 100,
Los Angeles, CA - 90017-1209
Fax 213-236-9662

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 Number1093169450
NPI Enumeration Date: 21 Apr, 2016
NPI Last Update On: 07 Nov, 2018

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 Chau are as mentioned below.

License NumberSpecializationStateStatus
81458Mental Health Counselor CaliforniaPrimary
Rehabilitation Practitioner Secondary

Mailing Address

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

William Chau
515 Columbia Ave Ste 100,
Los Angeles, CA - 90017-1209
Phone: 213-553-1884
Fax: 213-236-9662

Book an Appointment with William Chau

To schedule an appointment, contact William Chau at 515 Columbia Ave Ste 100, Los Angeles, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William Chau:

William Chau is a therapist specializing in Mental Health Counselor. He is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

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

William Chau practices at 515 Columbia Ave Ste 100, Los Angeles, California, 90017-1209.

To schedule an appointment with William Chau, please contact the office at 213-553-1884.

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