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MATTHEW CHIANG MD
NPI 1932438835
Allergy & Immunology in Great Neck, NY

Active since December 24, 2009PECOS Enrolled
825 NORTHERN BLVD STE 300, GREAT NECK, NY 11021(516) 773-4500 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Matthew Chiang Md NPPES

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

MATTHEW CHIANG MD (NPI 1932438835) is an individual allergy & immunology provider in Great Neck, New York, licensed in New York (337876) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932438835
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameMATTHEW CHIANGCredential: MD
Location Address825 NORTHERN BLVD STE 300Great Neck, NY 11021-5323
Mailing Address825 Northern Blvd Ste 300Great Neck, NY 11021-5323 · (516) 773-4500
Phone(516) 773-4500
Sole ProprietorNo
Enumeration DateDecember 24, 2009
Last NPPES UpdateApril 16, 2026
NPPES CertifiedApril 16, 2026
✔ NPI 1932438835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in NY · 337876
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
825 NORTHERN BLVD STE 300, Great Neck, NY 11021
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew Chiang 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.

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 Matthew Chiang's NPI number?

The NPI number for Matthew Chiang is 1932438835. It was assigned to this individual provider in the NPPES registry on December 24, 2009.

Where is Matthew Chiang located?

Matthew Chiang practices at 825 Northern Blvd Ste 300, Great Neck, NY 11021. The listed phone number is (516) 773-4500.

What is Matthew Chiang's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Matthew Chiang enrolled in Medicare?

Yes. Matthew Chiang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Chiang was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.