Psychologist | Clinical Psychology

Wanyu Chang, PSY.D.

940 E Union St Ste 202, Pasadena, California, 91106-1782

About Wanyu Chang

Wanyu Chang is a psychologist based in Pasadena, California who is specialized in Clinical Psychology. Active license number of Wanyu Chang is PSY26831 for Clinical Psychology in California. Her current practice location is 940 E Union St Ste 202, Pasadena. Patients can contact her at 626-872-5718. Wanyu Chang, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1831419704.

Wanyu Chang is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Wanyu 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 Wanyu Chang
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 940 E Union St Ste 202,
Pasadena, CA - 91106-1782

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 Number1831419704
NPI Enumeration Date: 02 Jun, 2010
NPI Last Update On: 12 Jun, 2016

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 Wanyu Chang are as mentioned below.

License NumberSpecializationStateStatus
PSY26831Clinical Psychology CaliforniaPrimary
Counselor Secondary
Counselor Secondary
Student in an Organized Health Care Education/Training Program Secondary
Rehabilitation 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.

Wanyu Chang
940 E Union St Ste 202,
Pasadena, CA - 91106-1782
Phone: 626-872-5718

Book an Appointment with Wanyu Chang

To schedule an appointment, contact Wanyu Chang at 940 E Union St Ste 202, Pasadena, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Wanyu Chang:

Wanyu Chang is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Wanyu 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.

Wanyu Chang practices at 940 E Union St Ste 202, Pasadena, California, 91106-1782.

To schedule an appointment with Wanyu Chang, please contact the office at 626-872-5718.

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