Matthew Chiang, MD

Primary specialty

Allergy & Immunology PhysicianTaxonomy code 207K00000X

License

337876 Issued in NY

Practice address

825 Northern Blvd Ste 300
Great Neck, NY 11021-5323

Phone

(516) 773-4500

NPI assigned

Dec 24, 2009

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• North Shore-Lij Medical PC

  dba NHPP Cardiology at Great Neck

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572

  Allergy & Immunology

  NPD (past)
• Schweiger Dermatology PLLC

  • Dermatology Physician
  • New York, NY
  • NPI 1831438662
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1261612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1932438835",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "825 NORTHERN BLVD STE 300",
            "city": "GREAT NECK",
            "state": "NY",
            "postal_code": "110215323",
            "telephone_number": "516-773-4500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "825 NORTHERN BLVD STE 300",
            "city": "GREAT NECK",
            "state": "NY",
            "postal_code": "110215323",
            "telephone_number": "516-773-4500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHIANG",
        "first_name": "MATTHEW",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-12-24",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "NY",
            "license": "337876",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Yoko Cheng
• Jackson Saigee Cheung, MD
• Patrick Cheung, PHARMD
• Raymond Cheung
• Vasant Chheda, M.D.
• Christine Chieffo, O.T.R.
• Carolyn Clarke Chikazunga, PT
• Chiropractic Rehabilitation, PC
• Jiyon Cho, LMHC
• Estelle Choe, P.T.

• Allergy & Immunology Physician in Great Neck, NY
• Providers in Great Neck, NY by specialty
• Allergy & Immunology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.