Individual provider Active NPI

Kathryn Kyung-Min Oh, M.D.

  • Internal Medicine Physician
  • New York, NY
National Provider Identifier
1407846348
Registry record updated Jan 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
207953 Issued in NY
Practice address
38 E 32ND St FL 9
New York, NY 10016-5563
Phone
(212) 481-7539
Fax
(212) 725-3660
NPI assigned
Oct 23, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 207953 NY Primary

Addresses

Primary practice location

38 E 32ND St FL 9
New York, NY 10016-5563

Mailing address

38 E 32ND St FL 9
New York, NY 10016-5563
Phone (212) 481-7539

Other identifiers 1

IdentifierTypeStateIssuer
2094932MedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, NY2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20050301000198 MA Practitioner - Internal Medicine 4183677206 Reassigns benefits to 1 organization
I20251124000346 NY Practitioner - Internal Medicine 4183677206 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
McGill University, Faculty of Medicine, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Marcus Avenue Medical PCGroup PAC ID 5698107258, 43 clinicians

Practice addresses (Care Compare)

38 E 32ND St
FL 9
New York, NY 10016-5563
Phone (212) 725-2020

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87.03 of 100Reported as group
Quality
86.03
Promoting interoperability
99
Improvement activities
40
Cost
71.56

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
207953NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Marcus Avenue Medical PC Internal Medicine CurrentSince Dec 8, 2025 Accepting new patients

Locations

232 E 30th St
New York, NY 10016
Phone (212) 447-1609

38 E 32nd St
Fl 9
New York, NY 10016
Phone (212) 725-2660

Organizations & group practices 2

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1130025600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1407846348",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "38 E 32ND ST FL 9",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100165563",
            "telephone_number": "212-481-7539",
            "fax_number": "212-725-3660"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "38 E 32ND ST FL 9",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100165563",
            "telephone_number": "212-481-7539",
            "fax_number": "212-725-3660"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OH",
        "first_name": "KATHRYN",
        "middle_name": "KYUNG-MIN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-10-23",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "207953",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2094932",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.