Individual provider Active NPI

John Truman

  • Pediatric Hematology & Oncology Physician
  • New York, NY
National Provider Identifier
1497722458
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X
License
175699 Issued in NY
Practice address
Columbia Unversity Department Pediatrics
3959 Broadway
New York, NY 10023
Phone
(212) 304-7250
Fax
(212) 544-1974
NPI assigned
Mar 8, 2006
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
Pediatric Hematology & Oncology Physician 2080P0207X 175699 NY Primary

Addresses

Primary practice location

Columbia Unversity Department Pediatrics
3959 Broadway
New York, NY 10023

Mailing address

30 W 60TH St
New York, NY 10023-7902
Phone (212) 956-9798

Other identifiers 1

IdentifierTypeStateIssuer
01026493MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
175699NYMDPediatric Hematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Trustees of Columbia University in the City of New York Pediatric Hematology-Oncology Past Accepting new patients

Organizations & group practices 1

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": "1141776000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1497722458",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30 W 60TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100237902",
            "telephone_number": "212-956-9798"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "COLUMBIA UNVERSITY DEPARTMENT PEDIATRICS",
            "address_2": "3959 BROADWAY",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10023",
            "telephone_number": "212-304-7250",
            "fax_number": "212-544-1974"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRUMAN",
        "first_name": "JOHN",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-08",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "NY",
            "license": "175699",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01026493",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.