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HAK J KO MD
NPI 1154398055
Psychiatry & Neurology - Psychiatry in Williamsville, NY

Active since March 01, 2006PECOS Enrolled
5687 MAIN ST, SUITE 102, WILLIAMSVILLE, NY 14221(716) 204-3541(716) 204-3542 Get Directions Write a Review

NPPES record last updated: July 5, 2010. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Hak J Ko Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAK J KO MD (NPI 1154398055) is an individual psychiatry provider in Williamsville, New York, licensed in New York (137567) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154398055
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameHAK J KOCredential: MD
Location Address5687 MAIN ST, SUITE 102Williamsville, NY 14221-5517
Mailing Address5687 Main St, Suite 102Williamsville, NY 14221-5517 · (716) 204-3541 · Fax (716) 204-3542
Phone(716) 204-3541
Fax(716) 204-3542
Sole ProprietorYes
Enumeration DateMarch 1, 2006
Last NPPES UpdateJuly 5, 2010
✔ NPI 1154398055 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NY · 137567
Definition
A Psychiatrist 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.
5687 MAIN ST, Williamsville, NY 14221
Open in Google Maps ↗

Other Identifiers 6

Medicare ID-Type Unspecified080102NY
Other1509258NY · Independent Health
Medicaid00685534NY
Other00020222401NY · Univera
Medicare UPINB71639NY
Other00508010006NY · Blue Cross Blue Shield

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Imperial Insurance Companies, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hak J Ko Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14221 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.88 typical visit price
range $54.87 – $166.88
Typical copayment $41.72 (range $13.71 – $41.72)
Most-billed visit code 99205
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WNY VILLAGE MENTAL HEALTH COUNSELING, PLLC
Counselor (Mental Health)
5687 MAIN ST
WILLIAMSVILLE, NY 14221
Erie County (716) 264-1833

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hak Ko's NPI number?

The NPI number for Hak Ko is 1154398055. It was assigned to this individual provider in the NPPES registry on March 1, 2006.

Where is Hak Ko located?

Hak Ko practices at 5687 Main St Suite 102, Williamsville, NY 14221. The listed phone number is (716) 204-3541.

What is Hak Ko's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Hak Ko enrolled in Medicare?

Yes. Hak Ko is registered in the Medicare PECOS enrollment system.

What insurance does Hak Ko accept?

Health plans from Imperial Insurance Companies, Inc. list Hak Ko as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hak Ko was last updated on July 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.