Psychologist | Clinical Psychology

Dr. Chia-wen Hsieh, PSY.D.

9353 East Valley Blvd, Rosemead, California, 91770-1923

About Dr. Chia-wen Hsieh

Dr. Chia-wen Hsieh is a psychologist based in Rosemead, California who is specialized in Clinical Psychology. Active license number of Dr. Chia-wen Hsieh is PSY # 21314 for Clinical Psychology in California. Her current practice location is 9353 East Valley Blvd, Rosemead. Patients can contact her at 626-287-2988. Dr. Chia-wen Hsieh, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1982795589.

Dr. Chia-wen Hsieh 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

Dr. Chia-wen Hsieh'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 Dr. Chia-wen Hsieh
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 9353 East Valley Blvd,
Rosemead, CA - 91770-1923

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 Number1982795589
NPI Enumeration Date: 27 Sep, 2006
NPI Last Update On: 21 Dec, 2021

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 Dr. Chia-wen Hsieh are as mentioned below.

License NumberSpecializationStateStatus
PSY # 21314Clinical 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.

Dr. Chia-wen Hsieh
Po Box 368,
Chino Hills, CA - 91709-0013
Phone: 909-895-4866

Book an Appointment with Dr. Chia-wen Hsieh

To schedule an appointment, contact Dr. Chia-wen Hsieh at 9353 East Valley Blvd, Rosemead, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Chia-wen Hsieh:

Dr. Chia-wen Hsieh 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, Dr. Chia-wen Hsieh 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.

Dr. Chia-wen Hsieh practices at 9353 East Valley Blvd, Rosemead, California, 91770-1923.

To schedule an appointment with Dr. Chia-wen Hsieh, please contact the office at 626-287-2988.

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