Arianna Masako Inouye

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

License

27410 Issued in CA

Practice address

300 El Camino Real, San Carlos Ca
San Carlos, CA 94070

Phone

(650) 206-9468

NPI assigned

Apr 6, 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

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1775433600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775433600000",
    "number": "1477495901",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "850 ARGUS CT",
            "city": "FOSTER CITY",
            "state": "CA",
            "postal_code": "944042704",
            "telephone_number": "650-703-2722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 EL CAMINO REAL, SAN CARLOS CA",
            "city": "SAN CARLOS",
            "state": "CA",
            "postal_code": "94070",
            "telephone_number": "650-206-9468"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3860 Middlefield Rd",
            "address_purpose": "LOCATION",
            "city": "Palo Alto",
            "state": "CA",
            "postal_code": "943034716",
            "country_code": "US",
            "telephone_number": "650-494-1200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "151 W 20th Avenue",
            "address_purpose": "LOCATION",
            "city": "San Mateo",
            "state": "CA",
            "postal_code": "94403",
            "country_code": "US",
            "telephone_number": "650-206-9468",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "INOUYE",
        "first_name": "ARIANNA",
        "middle_name": "MASAKO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-04-06",
        "last_updated": "2026-04-06",
        "certification_date": "2026-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "CA",
            "license": "27410",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nena Hy-Boyer, P.A.-C
• Claudia Gay Hyslop, MFT
• Mallory Ignacio
• Mihaela Cornelia Ilies, NP
• Gino Inesi
• Shifteh Iranmanesh, DMD
• Rajashri S Iyengar, M.D.
• Anna Izzo
• Karen V. Jackson, MD
• Kirstin Jackson, MA, RD

• Occupational Therapist in San Carlos, CA
• Providers in San Carlos, CA by specialty
• Occupational Therapist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 6, 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.