Psychologist | General Psychology

Viviane Chang, PH.D.

115 Town And Country Dr Ste A, Danville, California, 94526-3960

About Viviane Chang

Viviane Chang is a psychologist based in Danville, California who is specialized in General Psychology. Active license number of Viviane Chang is 35925 for General Psychology in California. current practice location is 115 Town And Country Dr Ste A, Danville. Patients can contact at 731-393-9386. Viviane Chang, PH.D., specializes in General Psychology and NPI number (Unique professional ID assigned by NPPES) is 1023900123.

Viviane Chang is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Viviane Chang's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Viviane Chang
Specialization General Psychology
Credentials PH.D.
Gender X
Practice Address: 115 Town And Country Dr Ste A,
Danville, CA - 94526-3960

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1023900123
NPI Enumeration Date: 15 Jul, 2025
NPI Last Update On: 15 Jul, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Viviane Chang are as mentioned below.

License NumberSpecializationStateStatus
35925General Psychology CaliforniaPrimary

Mailing Address

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

Viviane Chang
115 Town And Country Dr Ste A,
Danville, CA - 94526-3960

Book an Appointment with Viviane Chang

To schedule an appointment, contact Viviane Chang at 115 Town And Country Dr Ste A, Danville, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Viviane Chang:

Viviane Chang is a psychologist specializing in General Psychology. is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Viviane Chang is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Viviane Chang practices at 115 Town And Country Dr Ste A, Danville, California, 94526-3960.

To schedule an appointment with Viviane Chang, please contact the office at 731-393-9386.

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