Individual provider Active NPI

Linda Illingworth, RD, CSSD

  • Metabolic Nutrition Registered Dietitian
  • San Diego, CA
National Provider Identifier
1457787665
Registry record updated Sep 19, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
Metabolic Nutrition Registered DietitianTaxonomy code 133VN1006X
Practice address
7138 Sherbourne LN
San Diego, CA 92129-4660
Phone
(858) 703-7090
NPI assigned
Sep 19, 2013
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 19, 2013

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nutrition Education Nutritionist 133NN1002X
Metabolic Nutrition Registered Dietitian 133VN1006X Primary

Addresses

Primary practice location

7138 Sherbourne LN
San Diego, CA 92129-4660

Mailing address

7138 Sherbourne LN
San Diego, CA 92129-4660
Phone (858) 703-7090

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251112000307 CA Practitioner - Registered Dietitian Or Nutrition Professional 4183115702 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Registered Dietitian Or Nutrition Professional
Education
Other, 1985
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

6699 Alvarado Rd
Suite 2100
San Diego, CA 92120-5286

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
SD Sports Medicine and Family Health Center CurrentSince Nov 1, 2025 Accepting new patients

Locations

6699 Alvarado Rd
Ste 2100
San Diego, CA 92120
Phone (619) 229-3909

Organizations & group practices 1

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": "1379548800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1379548800000",
    "number": "1457787665",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7138 SHERBOURNE LN",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921294660",
            "telephone_number": "858-703-7090"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7138 SHERBOURNE LN",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921294660",
            "telephone_number": "858-703-7090"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ILLINGWORTH",
        "first_name": "LINDA",
        "credential": "RD, CSSD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-09-19",
        "last_updated": "2013-09-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133NN1002X",
            "taxonomy_group": "",
            "desc": "Nutritionist, Nutrition, Education",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "133VN1006X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered, Nutrition, Metabolic",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 19, 2013; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.