Individual provider Active NPI

Sean Juean Sun, MD

  • Diagnostic Radiology Physician
  • New York, NY
National Provider Identifier
1942839352
Registry record updated Apr 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
335725 Issued in NY
Practice address
535 E 70TH St
New York, NY 10021-4898
Phone
(212) 606-1000
NPI assigned
Apr 7, 2020
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2085R0202X 335725 NY Primary

Addresses

Primary practice location

535 E 70TH St
New York, NY 10021-4898

Mailing address

400 E 71St St
New York, NY 10021-4808

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
335725NYMDDiagnostic Radiology Physician

NPI Registry JSON

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

{
    "created_epoch": "1586217600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776556800000",
    "number": "1942839352",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 E 71ST ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100214808"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "535 E 70TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100214898",
            "telephone_number": "212-606-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SUN",
        "first_name": "SEAN",
        "middle_name": "JUEAN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-04-07",
        "last_updated": "2026-04-19",
        "certification_date": "2026-04-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NY",
            "license": "335725",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.