Psychiatrist

Mr. Gary Chang, PMHNP

275 North St, Harrison, New York, 10528-1140

About Mr. Gary Chang

Mr. Gary Chang is a psychiatrist based in Harrison, New York who is specialized in Psychiatry. Active license number of Mr. Gary Chang is 404449 for Psychiatry in New York. His current practice location is 275 North St, Harrison. Patients can contact him at 203-576-6000. Mr. Gary Chang, PMHNP, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1033892286.

Mr. Gary Chang specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Mr. Gary 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 Mr. Gary Chang
Specialization Psychiatry
Credentials PMHNP
Gender Male
Practice Address: 275 North St,
Harrison, NY - 10528-1140

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 Number1033892286
NPI Enumeration Date: 14 Aug, 2023
NPI Last Update On: 24 Feb, 2026

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 Mr. Gary Chang are as mentioned below.

License NumberSpecializationStateStatus
404449Psychiatry New YorkPrimary

Mailing Address

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

Mr. Gary Chang
1545 Inwood Ave,
Bronx, NY - 10452-2001
Phone: 718-864-3288

Book an Appointment with Mr. Gary Chang

To schedule an appointment, contact Mr. Gary Chang at 275 North St, Harrison, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Gary Chang:

Mr. Gary Chang is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, Mr. Gary 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.

Mr. Gary Chang practices at 275 North St, Harrison, New York, 10528-1140.

To schedule an appointment with Mr. Gary Chang, please contact the office at 203-576-6000.

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