Organization Active NPI

Duke University Health System, Inc.

Doing business as Duke Diet and Fitness Center

  • Family Medicine Physician
  • Durham, NC
National Provider Identifier
1336448810
Registry record updated Oct 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
Legal business name
DUKE UNIVERSITY HEALTH SYSTEM, INC.
Doing business as
Duke Diet and Fitness Center
Practice address
501 Douglas St
Durham, NC 27705-3888
Phone
(919) 688-3079
NPI assigned
Mar 23, 2011
Last updated
Oct 1, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 1, 2026

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

Authorized official

Name
Nga Thach
Title
Chief of Staff, Finance
Phone
(919) 613-8902

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X
Clinical Social Worker 1041C0700X
Registered Dietitian 133V00000X
Metabolic Nutrition Registered Dietitian 133VN1006X
Family Medicine Physician 207Q00000X Primary
Nurse Practitioner 363L00000X

Addresses

Primary practice location

501 Douglas St
Durham, NC 27705-3888

Mailing address

PO Box 110566
Durham, NC 27709-5566
Phone (919) 620-4855

Other names 1

  • Duke Diet and Fitness Center Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20031201000521 NC Part B Supplier - Clinic/Group Practice 2567372345 Receives reassigned benefits from 1,592 practitioners
2 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Durham, NC; Hillsborough, NC; Holly Springs, NC; Knightdale, NC; Morrisville, NC; Raleigh, NC; Wake Forest, NC; Apex, NC…

Other NPIs on the same Medicare enrollment 2

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory

Locations

100 Duke Health Cary Pl
Ste 130
Cary, NC 27519
Phone (919) 385-4250

Practitioners & affiliated clinicians

Practitioners 188

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 188

NPI Registry JSON

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

{
    "created_epoch": "1300838400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1790812800000",
    "number": "1336448810",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 110566",
            "city": "DURHAM",
            "state": "NC",
            "postal_code": "277095566",
            "telephone_number": "919-620-4855",
            "fax_number": "919-620-4921"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 DOUGLAS ST",
            "city": "DURHAM",
            "state": "NC",
            "postal_code": "277053888",
            "telephone_number": "919-688-3079"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DUKE UNIVERSITY HEALTH SYSTEM, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2011-03-23",
        "last_updated": "2026-10-01",
        "certification_date": "2026-10-01",
        "status": "A",
        "authorized_official_last_name": "THACH",
        "authorized_official_first_name": "NGA",
        "authorized_official_title_or_position": "CHIEF OF STAFF, FINANCE",
        "authorized_official_telephone_number": "919-613-8902"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "133VN1006X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered, Nutrition, Metabolic",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Duke Diet and Fitness Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Duke Diet and Fitness Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Durham, NC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.