Psychiatrist

Hak J Ko, MD

5687 Main St, Suite 102, Williamsville, New York, 14221-5517

About Hak J Ko

Hak J Ko is a psychiatrist based in Williamsville, New York who is specialized in Psychiatry. Active license number of Hak J Ko is 137567 for Psychiatry in New York. His current practice location is 5687 Main St, Suite 102, Williamsville. Patients can contact him at 716-204-3541 or can fax him at 716-204-3542. Hak J Ko, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1154398055.

Hak J Ko 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

Hak J Ko'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 Hak J Ko
Specialization Psychiatry
Credentials MD
Gender Male
Practice Address: 5687 Main St, Suite 102
Williamsville, NY - 14221-5517
Fax 716-204-3542

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 Number1154398055
NPI Enumeration Date: 01 Mar, 2006
NPI Last Update On: 05 Jul, 2010

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 Hak J Ko are as mentioned below.

License NumberSpecializationStateStatus
137567Psychiatry New YorkPrimary

Other Medical Identifiers

Other professional identifiers associated with Hak J Ko such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
00020222401OtherNew YorkUNIVERA
1509258OtherNew YorkINDEPENDENT HEALTH
00508010006OtherNew YorkBLUE CROSS BLUE SHIELD
00685534MedicaidNew York

Mailing Address

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

Hak J Ko
5687 Main St, Suite 102
Williamsville, NY - 14221-5517
Phone: 716-204-3541
Fax: 716-204-3542

Book an Appointment with Hak J Ko

To schedule an appointment, contact Hak J Ko at 5687 Main St, Suite 102, Williamsville, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Hak J Ko:

Hak J Ko 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, Hak J Ko 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.

Hak J Ko practices at 5687 Main St, Suite 102, Williamsville, New York, 14221-5517.

To schedule an appointment with Hak J Ko, please contact the office at 716-204-3541.

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