Yesenia Farfan-Ayala

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

86344681 Issued in CA

Practice address

4097 Trail Creek Rd Ste 101
Riverside, CA 92505-5869

Phone

(805) 406-4298

NPI assigned

Sep 11, 2026

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1789084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1477463263",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "227 OCEANO AVE APT 3",
            "city": "SANTA BARBARA",
            "state": "CA",
            "postal_code": "931092250",
            "telephone_number": "805-406-4298"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4097 TRAIL CREEK RD STE 101",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925055869",
            "telephone_number": "805-406-4298"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FARFAN-AYALA",
        "first_name": "YESENIA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-11",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "CA",
            "license": "86344681",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Emad Samir Farag, MD
• Elaf Farahat, PHD, RD
• Bianca Arezoo Fard, BA
• Samira Fares, D.D.S.
• Marisol Farfan Oseguera
• Cynthia Farfan
• David Farfan, MD
• Kassandra Farfan
• Nabeel Fargo, DC
• Joseph Fargusson, M.D.

• Registered Dietitian in Riverside, CA
• Providers in Riverside, CA by specialty
• Registered Dietitian in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.