MR. GARY CHANG PMHNP
NPI 1033892286
Psychiatry & Neurology - Psychiatry in Harrison, NY
About Mr. Gary Chang Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. GARY CHANG PMHNP (NPI 1033892286) is an individual psychiatry provider in Harrison, New York, licensed in New York (404449) and active in the NPI registry since August 2023. He is enrolled in Medicare PECOS, is affiliated with St Joseph's Medical Center, and maintains a secondary practice location in Bronx.
NPPES Registry Identity
Specialties & Licenses
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.
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Gary Chang Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joseph's Medical Center
Acute Care Hospitals · Yonkers, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10528 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Gary Chang's NPI number?
The NPI number for Gary Chang is 1033892286. It was assigned to this individual provider in the NPPES registry on August 14, 2023.
Where is Gary Chang located?
Gary Chang practices at 275 North St, Harrison, NY 10528. The listed phone number is (203) 576-6000.
What is Gary Chang's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Gary Chang enrolled in Medicare?
Yes. Gary Chang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Gary Chang affiliated with any hospitals?
According to CMS data, Gary Chang is affiliated with St Joseph's Medical Center.
When was this NPI record last updated?
The NPPES record for Gary Chang was last updated on February 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
