Aya Inamori Williams, PHD

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

35656 Issued in CA

Practice address

100 S Ellsworth Ave Ste 802
San Mateo, CA 94401-3926

Phone

(650) 822-1095

NPI assigned

May 21, 2025

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• Aya Inamori Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Philosophy

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

{
    "created_epoch": "1747785600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747785600000",
    "number": "1568254829",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "455 EL CAMINO REAL RM 127",
            "city": "SANTA CLARA",
            "state": "CA",
            "postal_code": "950504377"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 S ELLSWORTH AVE STE 802",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944013926",
            "telephone_number": "650-822-1095"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "AYA",
        "middle_name": "INAMORI",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-05-21",
        "last_updated": "2025-05-21",
        "certification_date": "2025-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "35656",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "AYA",
            "last_name": "INAMORI",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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• Andrew Sydney Williams, M.D.
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• Jennifer Rachelle Williams
• Kamina Kabi Williams
• Monica Williams
• Regina Lorraine Williams, RN

• Clinical Psychologist in San Mateo, CA
• Providers in San Mateo, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2025; 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.