NPIMap

Individual provider Active NPI

Kenneth K NG, MD

  • Medical Oncology Physician
  • Rockville Centre, NY
National Provider Identifier
1356311369
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
197723 Issued in NY
Practice address
1000 N Village Ave
Rockville Centre, NY 11570-1000
Phone
(646) 227-3813
NPI assigned
Jan 23, 2006
Last updated
Jul 13, 2026By the provider in NPPES
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
Medical Oncology Physician 207RX0202X 197723 NY Primary

Addresses

Primary practice location

1000 N Village Ave
Rockville Centre, NY 11570-1000

Mailing address

633 3Rd Ave
Box 3
New York, NY 10017-6706

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20101026001210 NY Practitioner - Medical OncologyPractitioner - Surgical Oncology 4385837061 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Medical Oncology
Education
State University of New York at Buffalo School of Medicine, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
MSK NassauGroup PAC ID 8628311685, 100 clinicians
Memorial Solid Tumor GroupGroup PAC ID 4082503354, 233 clinicians

Practice addresses (Care Compare)

1101 Hempstead Tpke
Uniondale, NY 11553-1112
Phone (212) 639-2000

1275 York Ave
New York, NY 10065-6007
Phone (212) 639-2000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.82 of 100Reported as group
Quality
71.2
Improvement activities
40
Cost
72.32

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
197723NYMDMedical Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
MSK Nassau Medical Oncology CurrentSince Apr 2, 2019 Accepting new patients
MSK Harrison Medical Oncology CurrentSince Oct 6, 2014 Accepting new patients
Memorial Solid Tumor Group Medical Oncology CurrentSince Sep 1, 2024 Accepting new patients
Mskcc Regional Network Medical Oncology CurrentSince Apr 17, 2014 Accepting new patients

Locations

650 Commack Rd
Commack, NY 11725
Phone (631) 623-4000

800 Vets Hwy
Hauppauge, NY 11788
Phone (631) 676-7304

1275 York Ave
New York, NY 10065
Phone (212) 639-3813

633 3rd Ave
Fl 4
New York, NY 10017
Phone (646) 227-3764

633 3rd Ave
Lbby 3
New York, NY 10017
Phone (848) 225-6000

1000 N Village Ave
Rockville Ctr, NY 11570
Phone (516) 705-1012

1101 Hempstead Tpke
Uniondale, NY 11553
Phone (516) 559-1000

500 Westchester Ave
West Harrison, NY 10604
Phone (914) 367-7000

Networks

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

Interoperability endpoints

  • Direct secure messaging: kng38985@mskcc.direct-ci.com

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 11

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": "1137974400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1356311369",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "633 3RD AVE",
            "address_2": "BOX 3",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100176706"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 N VILLAGE AVE",
            "city": "ROCKVILLE CENTRE",
            "state": "NY",
            "postal_code": "115701000",
            "telephone_number": "646-227-3813"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NG",
        "first_name": "KENNETH",
        "middle_name": "K",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "NY",
            "license": "197723",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockville Centre, NY

Sources for this page

Verify at the official NPI Registry.