Individual provider Active NPI

James P Buchanan, MD

  • Geriatric Medicine (Internal Medicine) Physician
  • Rapid City, SD
National Provider Identifier
1942393509
Registry record updated Apr 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X
License
10388 Issued in SD
Practice address
13179 Baker Park Rd
Rapid City, SD 57702-6571
Phone
(605) 484-3695
NPI assigned
Oct 2, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Geriatric Medicine (Internal Medicine) Physician 207RG0300X 10388 SD Primary

Addresses

Primary practice location

13179 Baker Park Rd
Rapid City, SD 57702-6571

Mailing address

13179 Baker Park Rd
Rapid City, SD 57702-6571
Phone (605) 484-3695

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
10388SDMDGeriatric Medicine (Internal Medicine) Physician

NPI Registry JSON

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

{
    "created_epoch": "1159747200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775779200000",
    "number": "1942393509",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13179 BAKER PARK RD",
            "city": "RAPID CITY",
            "state": "SD",
            "postal_code": "577026571",
            "telephone_number": "605-484-3695"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13179 BAKER PARK RD",
            "city": "RAPID CITY",
            "state": "SD",
            "postal_code": "577026571",
            "telephone_number": "605-484-3695"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUCHANAN",
        "first_name": "JAMES",
        "middle_name": "P",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-02",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "SD",
            "license": "10388",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rapid City, SD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.