Organization Active NPI

Northbay Health Foundation

  • Registered Dietitian
  • Fairfield, CA
National Provider Identifier
1033042387
Registry record updated Jun 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
Legal business name
NORTHBAY HEALTH FOUNDATION
Practice address
1200 B Gale Wilson Blvd
Fairfield, CA 94533-3587
Phone
(707) 646-5000
NPI assigned
Jun 5, 2026
Last updated
Jun 5, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
NORTHBAY HEALTH, INC.As reported in NPPES

NPPES NPI Registry

Updated by the provider on Jun 5, 2026

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

Authorized official

Name
Tashira Alexander, RDNNPI 1902732480
Title
Clinical Dietitian
Phone
(661) 742-8072

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X NU Primary

Addresses

Primary practice location

1200 B Gale Wilson Blvd
Fairfield, CA 94533-3587

Mailing address

1200 B Gale Wilson Blvd
Fairfield, CA 94533-3587
Phone (707) 646-5000

National Provider Directory

National Provider Directory
Part of
Northbay Health Foundation

Practitioners & affiliated clinicians

Practitioners 1

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": "1780617600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780617600000",
    "number": "1033042387",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 B GALE WILSON BLVD",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945333587",
            "telephone_number": "707-646-5000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 B GALE WILSON BLVD",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945333587",
            "telephone_number": "707-646-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NORTHBAY HEALTH FOUNDATION",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "NORTHBAY HEALTH, INC.",
        "enumeration_date": "2026-06-05",
        "last_updated": "2026-06-05",
        "certification_date": "2026-06-05",
        "status": "A",
        "authorized_official_last_name": "ALEXANDER",
        "authorized_official_first_name": "TASHIRA",
        "authorized_official_title_or_position": "CLINICAL DIETITIAN",
        "authorized_official_telephone_number": "661-742-8072",
        "authorized_official_credential": "RDN"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfield, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 5, 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.