Individual provider Active NPI

Edward Tsien Chu, MD

  • Pediatric Allergy/Immunology Physician
  • Phoenix, AZ
National Provider Identifier
1639135320
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Allergy/Immunology PhysicianTaxonomy code 2080P0201X
License
14889 Issued in AZ
Practice address
300 W Clarendon Ave
Ste 120
Phoenix, AZ 85013-3421
Phone
(602) 277-3337
Fax
(602) 277-3330
NPI assigned
Apr 22, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Allergy/Immunology Physician 2080P0201X 14889 AZ Primary

Addresses

Primary practice location

300 W Clarendon Ave
Ste 120
Phoenix, AZ 85013-3421

Mailing address

300 W Clarendon Ave
Ste 120
Phoenix, AZ 85013-3421
Phone (602) 277-3337

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

NPI Registry JSON

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

{
    "created_epoch": "1145664000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1639135320",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 W CLARENDON AVE",
            "address_2": "STE 120",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850133421",
            "telephone_number": "602-277-3337",
            "fax_number": "602-277-3330"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 W CLARENDON AVE",
            "address_2": "STE 120",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850133421",
            "telephone_number": "602-277-3337",
            "fax_number": "602-277-3330"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHU",
        "first_name": "EDWARD",
        "middle_name": "TSIEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-22",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0201X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Allergy/Immunology",
            "state": "AZ",
            "license": "14889",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.