NPIMap

Individual provider Active NPI

Nathaniel NG, M.D.

  • Colon & Rectal Surgery Physician
  • Dallas, TX
National Provider Identifier
1114245925
Registry record updated May 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Colon & Rectal Surgery PhysicianTaxonomy code 208C00000X
License
Q7436 Issued in TX
Practice address
3410 Worth St Ste 160
Dallas, TX 75246-2092
Phone
(214) 515-5552
Fax
(833) 396-2417
NPI assigned
May 5, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X Q7436 TX
Colon & Rectal Surgery Physician 208C00000X Q7436 TX Primary

Addresses

Primary practice location

3410 Worth St Ste 160
Dallas, TX 75246-2092

Mailing address

PO Box 911230
Dallas, TX 75391-1230
Phone (972) 997-8000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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
I20170621001267 TX Practitioner - Colorectal Surgery (Proctology)Practitioner - General Surgery 3971871625 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Colorectal Surgery (Proctology)Also: General Surgery
Education
University of Texas Medical Branch at Galveston, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Texas Oncology PAGroup PAC ID 5395658934, 1,001 clinicians

Practice addresses (Care Compare)

3410 Worth St
Suite 160
Dallas, TX 75246-2092
Phone (214) 826-9797

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
85.12 of 100Reported as apm
Quality
67.48
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy70
Removal of tissue1-10
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
Q7436TXMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Texas Tech University Health Sciences Center El Paso Surgery CurrentSince Aug 1, 2017 Accepting new patients
Texas Tech University Health Sciences Center El Paso Current Accepting new patients
Texas Oncology PA Surgery CurrentSince Oct 1, 2023 Accepting new patients
Texas Oncology PA Surgery CurrentSince Oct 1, 2023 Accepting new patients
Texas Tech University Health Sciences Center El Paso CurrentSince Aug 1, 2017 Accepting new patients
Dallas Endoscopy Center, LTD CurrentSince Oct 16, 2023 Accepting new patients

Locations

3410 Worth St
Ste 160
Dallas, TX 75246
Phone (214) 826-9797

3930 Crutcher St
Dallas, TX 75246
Phone (214) 520-8235

7777 Forest Ln
Ste C707
Dallas, TX 75230
Phone (972) 566-3000

4801 Alberta Ave
El Paso, TX 79905
Phone (915) 215-5200

7848 Gateway Blvd E
El Paso, TX 79915
Phone (915) 599-1313

2026 S Jackson St
Jacksonville, TX 75766
Phone (903) 541-4500

3705 W 15th St
Plano, TX 75075
Phone (972) 867-3577

Interoperability endpoints

  • FHIR API: https://5dbb0b0a-591a-453c-a015-02798f63f999.gastro.prod.fhir.ema-api.com/fhir/r4/
  • Direct secure messaging: nathaniel.ng.1@421.direct.athenahealth.com

Organizations & group practices 6

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 12

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": "1273017600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778630400000",
    "number": "1114245925",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 911230",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753911230",
            "telephone_number": "972-997-8000",
            "fax_number": "972-234-0813"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3410 WORTH ST STE 160",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752462092",
            "telephone_number": "214-515-5552",
            "fax_number": "833-396-2417"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NG",
        "first_name": "NATHANIEL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-05-05",
        "last_updated": "2026-05-13",
        "certification_date": "2026-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "TX",
            "license": "Q7436",
            "primary": false
        },
        {
            "code": "208C00000X",
            "taxonomy_group": "",
            "desc": "Colon & Rectal Surgery",
            "state": "TX",
            "license": "Q7436",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.