Ochan Kwon

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

336220 Issued in NY

Practice address

4422 Third Ave
Braker Building, 4TH Floor, Room 405
Bronx, NY 10457-2594

Phone

(718) 960-9000

NPI assigned

Mar 4, 2020

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

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

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

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.

• Maimonides Medical Center - MMC Emergency Physicians FPP

  • Emergency Medicine Physician
  • Brooklyn, NY
  • NPI 1982708202
  Medicare reassignment NPD

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

{
    "created_epoch": "1583280000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745625600000",
    "number": "1548895055",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4422 3RD AVE",
            "city": "BRONX",
            "state": "NY",
            "postal_code": "104572594",
            "telephone_number": "410-707-0790"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4422 THIRD AVE",
            "address_2": "BRAKER BUILDING, 4TH FLOOR, ROOM 405",
            "city": "BRONX",
            "state": "NY",
            "postal_code": "104572594",
            "telephone_number": "718-960-9000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KWON",
        "first_name": "OCHAN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-04",
        "last_updated": "2025-04-26",
        "certification_date": "2025-04-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "336220",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hyong Sun Kwon
• Janice J Kwon, PHARM D
• Jennifer Kwon
• Ji Yon Kwon, DMD
• Jun Kwang Kwon, D.D.S.
• Osung Kwon, MD
• Sanghoon Kwon
• Soon M Kwon, DMD
• Yoon J. Kwon, DDS
• Angela O. Kwong, M.D.

• Emergency Medicine Physician in Bronx, NY
• Providers in Bronx, NY by specialty
• Emergency Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.