John Preston Claiborne, MD

Primary specialty

Medical Oncology PhysicianTaxonomy code 207RX0202X

License

2026-01525 Issued in NC

Practice address

2400 Pratt St
Durham, NC 27705-3976

Phone

(919) 684-3495

NPI assigned

Mar 30, 2020

Last updated

Jul 31, 2026By the provider in NPPES

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 MD

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

Specialty

Medical OncologyAlso: Internal Medicine

Education

Virginia Commonwealth University, School of Medicine, 2020

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Johns Hopkins Hospital, the Hospital, Baltimore, MD, CCN 210009

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

• The Johns Hopkins Hospital

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1578597993
  Care Compare affiliation

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

{
    "created_epoch": "1585526400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1437787074",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2400 PRATT ST",
            "city": "DURHAM",
            "state": "NC",
            "postal_code": "277053976",
            "telephone_number": "919-684-3495"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2400 PRATT ST",
            "city": "DURHAM",
            "state": "NC",
            "postal_code": "277053976",
            "telephone_number": "919-684-3495"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CLAIBORNE",
        "first_name": "JOHN",
        "middle_name": "PRESTON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-30",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "NC",
            "license": "2026-01525",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• City of Jesus Promise Land, LLC
• City of Medicine Volunteer Medical Corps
• Citypt Inc
• CJM Holdings LLC (Maxs Place Family Care Home)
• Kelsey Ann Clabby, MD
• Carolina P Clancy, PH.D.
• Renn Deanna Clapp
• Clara P Davis, DDS, PLLC
• Clare a. Stadlen, LCSW, PLLC
• Glenda Clare, LCMHC, LPC

• Medical Oncology Physician in Durham, NC
• Providers in Durham, NC by specialty
• Medical Oncology Physician in North Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2026; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.