Individual provider Active NPI

David S Walker, M.D.

  • Family Medicine Physician
  • Portsmouth, OH
National Provider Identifier
1851495303
Registry record updated Sep 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
35070542 Issued in OH
Practice address
1870 Coles Blvd Ste a
Portsmouth, OH 45662-6900
Phone
(740) 355-3989
Fax
(740) 422-1324
NPI assigned
Sep 12, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 35070542 OH Primary

Addresses

Primary practice location

1870 Coles Blvd Ste a
Portsmouth, OH 45662-6900

Mailing address

1870 Coles Blvd Ste a
Portsmouth, OH 45662-6900
Phone (740) 355-3989

Other identifiers 2

IdentifierTypeStateIssuer
0276366MedicaidOH
64953334MedicaidKY

Medicare participation

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

Enrollment IDStateProvider typePAC IDDetails
I20050308000609 OH Practitioner - Family Practice 9638123110 Practice locations: Portsmouth, OH

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Kentucky College of Medicine, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

1870 Coles Blvd
Suite a
Portsmouth, OH 45662-6900
Phone (740) 355-3989

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
35070542OHMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hill View Retirement Center Past Accepting new patients
Dr. Harry J. Driedger, Inc. Past Accepting new patients
Southern Ohio Medical Center Past Accepting new patients
Portsmouth Opco LLC Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: david.walker@somc.medicity.net

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 and National Provider Directory roles.

Hospital & facility affiliations 4

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": "1158019200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1851495303",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1870 COLES BLVD STE A",
            "city": "PORTSMOUTH",
            "state": "OH",
            "postal_code": "456626900",
            "telephone_number": "740-355-3989",
            "fax_number": "740-422-1324"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1870 COLES BLVD STE A",
            "city": "PORTSMOUTH",
            "state": "OH",
            "postal_code": "456626900",
            "telephone_number": "740-355-3989",
            "fax_number": "740-422-1324"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "DAVID",
        "middle_name": "S",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-09-12",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OH",
            "license": "35070542",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0276366",
            "state": "OH"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "64953334",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portsmouth, OH

Sources for this page

Verify at the official NPI Registry.