Geoffrey Walker, MD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

F5791 Issued in TX

Practice address

2005 W Park Dr Ste 200
Irving, TX 75061-2034

Phone

(214) 358-2300

Fax

(214) 579-6984

NPI assigned

May 19, 2006

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

Other identifiers 4

Medicare fee-for-service enrollment

Enrolled in TX

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://epicproxy.et1041.epichosted.com/FHIRProxy/api/FHIR/R4/
• Direct secure messaging: geoffreywalker@dneph.allscriptsdirect.net

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.

• Dallas Nephrology Associates

  • Nephrology Physician
  • Dallas, TX
  • NPI 1861440109
  Medicare reassignment NPD
• Dallas Nephrology Associates

  dba Dallas Nephrology Associates Vascular Center Dallas

  • Ambulatory Surgical Clinic/Center
  • Dallas, TX
  • NPI 1053634030
  NPD
• Dallas Nephrology Associates

  dba Dallas Nephrology Associates Laboratory

  • Clinical Medical Laboratory
  • Dallas, TX
  • NPI 1154376085
  NPD

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

{
    "created_epoch": "1147996800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1620259200000",
    "number": "1306890058",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 660132",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752660132",
            "telephone_number": "214-358-2300",
            "fax_number": "214-366-6127"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2005 W PARK DR STE 200",
            "city": "IRVING",
            "state": "TX",
            "postal_code": "750612034",
            "telephone_number": "214-358-2300",
            "fax_number": "214-579-6984"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "GEOFFREY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-19",
        "last_updated": "2021-05-06",
        "certification_date": "2021-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "TX",
            "license": "F5791",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1911275",
            "state": "LA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8864J1",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "115885901",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS BLUELINK",
            "identifier": "2323067",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Walgreen Co (Walgreens #21225)
• Walgreen Co (Walgreens #03847)
• Walgreen Co (Walgreens #04054)
• Walgreen Co (Walgreens #07354)
• Walker Webb Residential and Health Services, LP
• James Justin Walker, ATC
• Leah Walker
• Matthew Lewis Walker, BCBA
• Sarah Kathryn Walker, LPC
• Waller Chiropractic, Inc.

• Nephrology Physician in Irving, TX
• Providers in Irving, TX by specialty
• Nephrology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 2021; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.