Individual provider Active NPI

Yong H Hahn, M.D.

  • Diagnostic Radiology Physician
  • Flushing, NY
National Provider Identifier
1841253606
Registry record updated Nov 3, 2011
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
195491 Issued in NY
Practice address
5645 Main St
Flushing, NY 11355-5045
Phone
(718) 670-1594
Fax
(718) 670-1901
NPI assigned
Apr 11, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 3, 2011

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Body Imaging Physician 2085B0100X 195491 NY
Neuroradiology Physician 2085N0700X 195491 NY
Nuclear Radiology Physician 2085N0904X 195491 NY
Diagnostic Radiology Physician 2085R0202X 195491 NY Primary
Therapeutic Radiology Physician 2085R0203X 195491 NY
Diagnostic Ultrasound Physician 2085U0001X 195491 NY

Addresses

Primary practice location

5645 Main St
Flushing, NY 11355-5045

Mailing address

3211 Francis Lewis Blvd
Flushing, NY 11358-1922
Phone (718) 352-9850

Other identifiers 1

IdentifierTypeStateIssuer
01475790MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20051109000941 NY Practitioner - Diagnostic Radiology 1254359078 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
North Shore Hematology Oncology Associates PCGroup PAC ID 1456243641, 474 clinicians
Radiology Associates of Main Street PCGroup PAC ID 5799677522, 52 clinicians
Main Street Radiology at Bayside LLCGroup PAC ID 5395732671, 56 clinicians

Practice addresses (Care Compare)

1500 Route 112
BLDG 2
Port Jefferson Station, NY 11776-8055
Phone (631) 751-3000

21 Evergreen Cir
Manhasset, NY 11030-3934
Phone (718) 428-1500

211 Midland Ave
Rye, NY 10580-3834
Phone 61421018851794

3225 Francis Lewis Blvd
Flushing, NY 11358-1922
Phone (718) 428-1500

7206 Northern Blvd
Jackson Heights, NY 11372-1049
Phone (718) 428-1500

8314 Cooper Ave
Suite C
Glendale, NY 11385-7722
Phone (718) 428-1500

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
195491NYMDNuclear Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
North Shore Hematology Oncology Associates PC CurrentSince Feb 1, 2022 Accepting new patients
Main Street Radiology at Bayside LLC Diagnostic Radiology CurrentSince Jun 18, 2017 Accepting new patients
Vascular Imaging, PC CurrentSince Dec 1, 2021 Accepting new patients
Radiology Associates of Main Street PC Diagnostic Radiology CurrentSince Jun 18, 2017 Accepting new patients
Sunset Park Radiology PC Diagnostic Radiology CurrentSince Feb 20, 2024 Accepting new patients
Valley Physician Services PC CurrentSince Oct 12, 2025 Accepting new patients

Locations

1509 Rockaway Pkwy
Brooklyn, NY 11236
Phone (631) 498-1394

5521 8th Ave
Fl 6
Brooklyn, NY 11220
Phone (718) 928-2588

3225 Francis Lewis Blvd
Flushing, NY 11358
Phone 61421018851070

5645 Main St
Flushing, NY 11355
Phone (718) 670-1435

3211 Francis Lewis Blvd
Flushing, NY 11358
Phone (718) 352-9850

10837 71st Ave
Ste 2
Forest Hills, NY 11375
Phone (718) 575-8787

7206 Northern Blvd
Jackson Heights, NY 11372
Phone (718) 670-1512

16215 Highland Ave
Ste 1A
Jamaica, NY 11432
Phone (631) 498-1394

3016 30th Dr
Long Island City, NY 11102
Phone (718) 728-3376

1500 Route 112
Bldg 2
Port Jefferson Station, NY 11776
Phone (631) 626-4737

1500 Route 112
Bldg 4
Port Jefferson Station, NY 11776
Phone (631) 574-8354

48 Route 25A
Smithtown, NY 11787
Phone (631) 862-3540

16022 Willets Point Blvd
Whitestone, NY 11357
Phone (718) 352-9850

Networks

  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H3359

Interoperability endpoints

  • Direct secure messaging: hahnyon@direct.nyp.org

Organizations & group practices 6

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.

NPI Registry JSON

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

{
    "created_epoch": "1144713600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1320278400000",
    "number": "1841253606",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3211 FRANCIS LEWIS BLVD",
            "city": "FLUSHING",
            "state": "NY",
            "postal_code": "113581922",
            "telephone_number": "718-352-9850",
            "fax_number": "718-352-0102"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5645 MAIN ST",
            "city": "FLUSHING",
            "state": "NY",
            "postal_code": "113555045",
            "telephone_number": "718-670-1594",
            "fax_number": "718-670-1901"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAHN",
        "first_name": "YONG",
        "middle_name": "H",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-11",
        "last_updated": "2011-11-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085B0100X",
            "taxonomy_group": "",
            "desc": "Radiology, Body Imaging",
            "state": "NY",
            "license": "195491",
            "primary": false
        },
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "NY",
            "license": "195491",
            "primary": false
        },
        {
            "code": "2085N0904X",
            "taxonomy_group": "",
            "desc": "Radiology, Nuclear Radiology",
            "state": "NY",
            "license": "195491",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NY",
            "license": "195491",
            "primary": true
        },
        {
            "code": "2085R0203X",
            "taxonomy_group": "",
            "desc": "Radiology, Therapeutic Radiology",
            "state": "NY",
            "license": "195491",
            "primary": false
        },
        {
            "code": "2085U0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Ultrasound",
            "state": "NY",
            "license": "195491",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01475790",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Flushing, NY

Sources for this page

Verify at the official NPI Registry.