Individual provider Active NPI

Nesar Ahmad Tamkin Sr.

  • Interpreter
  • Elk Grove, CA
National Provider Identifier
1891508826
Registry record updated Mar 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
InterpreterTaxonomy code 171R00000X
Practice address
6665 Koster Way
Elk Grove, CA 95758-4939
Phone
(916) 890-9630
NPI assigned
Jan 31, 2025
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
InterpreterGroup: 193400000X SINGLE SPECIALTY GROUP 171R00000X CA Primary

Addresses

Primary practice location

6665 Koster Way
Elk Grove, CA 95758-4939

Mailing address

6665 Koster Way
Elk Grove, CA 95758-4939
Phone (916) 890-9630

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

NPI Registry JSON

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

{
    "created_epoch": "1738281600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772841600000",
    "number": "1891508826",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6665 KOSTER WAY",
            "city": "ELK GROVE",
            "state": "CA",
            "postal_code": "957584939",
            "telephone_number": "916-890-9630"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6665 KOSTER WAY",
            "city": "ELK GROVE",
            "state": "CA",
            "postal_code": "957584939",
            "telephone_number": "916-890-9630"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TAMKIN",
        "first_name": "NESAR",
        "middle_name": "AHMAD",
        "name_prefix": "Mr.",
        "name_suffix": "Sr.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-01-31",
        "last_updated": "2026-03-07",
        "certification_date": "2026-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Interpreter",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Elk Grove, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 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.