NPIMap

Individual provider Active NPI

Vivian C Agumadu, MD

  • Internal Medicine Physician
  • Dallas, TX
National Provider Identifier
1679711949
Registry record updated Dec 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
U8273 Issued in TX
Practice address
5200 Harry Hines Blvd
Dallas, TX 75235-7709
Phone
(214) 590-8000
NPI assigned
Jan 26, 2009
Last updated
Dec 4, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 4, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X U8273 TX Primary

Addresses

Primary practice location

5200 Harry Hines Blvd
Dallas, TX 75235-7709

Mailing address

7635 Tanglecrest Dr
Dallas, TX 75254-8020
Phone (214) 762-6767

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL Dallas Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, TX2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20231129000482 IL Practitioner - Internal Medicine 4981761749 Reassigns benefits to 1 organization
I20240117004322 TX Practitioner - Internal Medicine 4981761749 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dallas County Hospital DistrictGroup PAC ID 8325934813, 597 clinicians

Practice addresses (Care Compare)

9202 Elam Rd
Parkland Health
Dallas, TX 75217-4151
Phone (214) 266-1834

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.1 of 100Reported as group
Quality
88.97
Promoting interoperability
79
Improvement activities
40
Cost
83.75

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
U8273TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dallas County Hospital District CurrentSince May 22, 2024 Accepting new patients
Dallas County Hospital District Internal Medicine CurrentSince May 22, 2024 Accepting new patients
Signify Health Medical Associates, PLLC CurrentSince Oct 17, 2023 Accepting new patients
Dallas County Hospital District Current Accepting new patients

Locations

4055 Valley View Ln
Ste 400
Dallas, TX 75244
Phone (469) 466-7037

4055 Valley View Ln
Ste 700
Dallas, TX 75244
Phone (469) 466-7420

9202 Elam Rd
Dallas, TX 75217
Phone (214) 266-1500

1800 N Britain Rd
Irving, TX 75061
Phone (214) 266-3000

Interoperability endpoints

  • Direct secure messaging: vagumadu30582@direct.phhs.org

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 48

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

View all 48

NPI Registry JSON

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

{
    "created_epoch": "1232928000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1679711949",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7635 TANGLECREST DR",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752548020",
            "telephone_number": "214-762-6767"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5200 HARRY HINES BLVD",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752357709",
            "telephone_number": "214-590-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AGUMADU",
        "first_name": "VIVIAN",
        "middle_name": "C",
        "name_prefix": "Mrs.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-01-26",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "U8273",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "Dallas",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Dallas",
            "address_1": "5909 Harry Hines blvd.",
            "city": "Dallas",
            "state": "TX",
            "country_code": "US",
            "postal_code": "752359175",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.