Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Español Near me My list Help
US Patient GuideUSA
Surprise me
Physician Assistant

Christopher Chang, PA

Sees patients in Manhasset, NY · New York

Summary

Christopher Chang, PA (Physician Assistant) is enrolled with Medicare at 4 practice locations in Manhasset, NY. NPI 1437931953. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(516) 562‑2229 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Christopher Chang, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

4Practice locations
Physician AssistantPrimary specialty
YesAccepts Medicare assignment
3Years since medical school (graduated 2023)
MaleGender (as listed)
North Shore-Lij Medical PCGroup practice

Quick answers

Where does Christopher Chang see patients?
Medicare's clinician data lists 4 practice locations, including Manhasset, NY. Call before your visit to confirm the address.
What is Christopher Chang's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Christopher Chang accept Medicare assignment?
Yes. Medicare's clinician data says Christopher Chang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Christopher Chang?
(516) 562-2229, as listed in official Medicare / NPI Registry data.
What is Christopher Chang's NPI number?
1437931953. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Christopher Chang is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Christopher Chang as a member of this group (CMS data updated 2026-10-02).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Manhasset

Clinicians with the same Medicare primary specialty in Manhasset, NY — not a recommendation.

All physician assistants in Manhasset →

Clinician information

CredentialPA
Graduation year2023
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437931953
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians