Individual provider Active NPI

Dustin Mesick, RD

  • Registered Dietitian
  • Los Angeles, CA
National Provider Identifier
1447921903
Registry record updated Aug 18, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
Practice address
7870 Bleriot Ave
Los Angeles, CA 90045-2905
Phone
(310) 780-8647
NPI assigned
Sep 24, 2021
Reactivated
Aug 11, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 18, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X Primary

Addresses

Primary practice location

7870 Bleriot Ave
Los Angeles, CA 90045-2905

Mailing address

7870 Bleriot Ave
Los Angeles, CA 90045-2905
Phone (310) 780-8647

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)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Refresh Nutrition Incorporated Dietitian, Registered PastSince Sep 1, 2021 Accepting new patients
Bradley Management LLC Dietitian, Registered Past Accepting new patients
Fay Nutrition Dietitian, Registered Past Accepting new patients
Wellness Roots Foundation Dietitian, Registered PastSince Feb 25, 2026 Accepting new patients

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.

NPI Registry JSON

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

{
    "created_epoch": "1632441600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1660780800000",
    "number": "1447921903",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7870 BLERIOT AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900452905",
            "telephone_number": "310-780-8647"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7870 BLERIOT AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900452905",
            "telephone_number": "310-780-8647"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MESICK",
        "first_name": "DUSTIN",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-09-24",
        "last_updated": "2022-08-18",
        "certification_date": "2022-08-18",
        "deactivation_date": "2022-07-18",
        "reactivation_date": "2022-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2022; 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.