Individual provider Active NPI

Yi Zhang, RD

  • Registered Dietitian
  • Irvine, CA
National Provider Identifier
1821871765
Registry record updated Jul 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
86106575 Issued in CA
Practice address
150 Novel
Irvine, CA 92618-1791
Phone
(310) 349-6278
NPI assigned
Aug 15, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 2, 2025

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 86106575 CA Primary

Addresses

Primary practice location

150 Novel
Irvine, CA 92618-1791

Mailing address

150 Novel
Irvine, CA 92618-1791
Phone (310) 349-6278

Electronic endpoints 1

TypeEndpointUseAffiliation
FHIR URL https://memorialcare.org/fhir/api/FHIR/R4/ Health Information Exchange (HIE) MemorialCare Medical Foundation

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250717004126 CA Practitioner - Registered Dietitian Or Nutrition Professional 2860908811 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Registered Dietitian Or Nutrition Professional
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Memorialcare Medical FoundationGroup PAC ID 8729277314, 555 clinicians

Practice addresses (Care Compare)

11420 Warner Ave
Fountain Valley, CA 92708-2529
Phone (714) 549-1300

18785 Brookhurst St
Fountain Valley, CA 92708-7300

722 Baker St
Costa Mesa, CA 92626-4320
Phone (714) 557-6300

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
86106575CAMDRegistered Dietitian

Practice roles

OrganizationSpecialtyStatusNew patients
Memorialcare Medical Foundation CurrentSince Jul 1, 2025 Accepting new patients
Fay Nutrition Dietitian, Registered Past Accepting new patients
Bristol Park Medical Group, Inc Past Accepting new patients
Nourish, Inc. Dietitian, Registered Past Accepting new patients

Locations

722 Baker St
Costa Mesa, CA 92626
Phone (714) 557-6300

17360 Brookhurst St
Fountain Vly, CA 92708
Phone (657) 241-3592

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

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": "1692057600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751414400000",
    "number": "1821871765",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "150 NOVEL",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926181791",
            "telephone_number": "310-349-6278"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 NOVEL",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926181791",
            "telephone_number": "310-349-6278"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZHANG",
        "first_name": "YI",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-08-15",
        "last_updated": "2025-07-02",
        "certification_date": "2025-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "CA",
            "license": "86106575",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://memorialcare.org/fhir/api/FHIR/R4/",
            "affiliation": "Y",
            "endpointDescription": "MemorialCare FHIR Endpoint",
            "affiliationName": "MemorialCare Medical Foundation",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "17360 Brookhurst St",
            "city": "Fountain Valley",
            "state": "CA",
            "country_code": "US",
            "postal_code": "927083720",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Irvine, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 2025; 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.