Organization Active NPI

James Iamsurey DDS, PC

  • General Practice Dentistry
  • Kelseyville, CA
National Provider Identifier
1891691630
Registry record updated Oct 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
Legal business name
JAMES IAMSUREY DDS, PC
Practice address
4150 Main St
Kelseyville, CA 95451-9402
Phone
(707) 279-4251
NPI assigned
Oct 19, 2026
Last updated
Oct 19, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 19, 2026

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

Authorized official

Name
James Iamsurey, DDSNPI 1225447576
Title
Ceo
Phone
(707) 245-0837

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice DentistryGroup: 193400000X SINGLE SPECIALTY GROUP 1223G0001X Primary

Addresses

Primary practice location

4150 Main St
Kelseyville, CA 95451-9402

Mailing address

4150 Main St
Kelseyville, CA 95451-9402
Phone (707) 279-4251

National Provider Directory

National Provider Directory

Locations

4150 Main St
Kelseyville, CA 95451
Phone (707) 279-4251

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1792368000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1792368000000",
    "number": "1891691630",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4150 MAIN ST",
            "city": "KELSEYVILLE",
            "state": "CA",
            "postal_code": "954519402",
            "telephone_number": "707-279-4251"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4150 MAIN ST",
            "city": "KELSEYVILLE",
            "state": "CA",
            "postal_code": "954519402",
            "telephone_number": "707-279-4251"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "JAMES IAMSUREY DDS, PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-19",
        "last_updated": "2026-10-19",
        "certification_date": "2026-10-18",
        "status": "A",
        "authorized_official_last_name": "IAMSUREY",
        "authorized_official_first_name": "JAMES",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "707-245-0837",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Kelseyville, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 19, 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.