Mayumi Yamamoto

Primary specialty

DoulaTaxonomy code 374J00000X

Practice address

4417 Norwich Way
San Jose, CA 95130-2052

Phone

(408) 915-8653

NPI assigned

Sep 3, 2026

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

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": "1788393600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1902715048",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4417 NORWICH WAY",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951302052",
            "telephone_number": "408-915-8653"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4417 NORWICH WAY",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951302052",
            "telephone_number": "408-915-8653"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YAMAMOTO",
        "first_name": "MAYUMI",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-09-03",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "374J00000X",
            "taxonomy_group": "",
            "desc": "Doula",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lorna Y. Yamaguchi, MD
• Melanie Yamaguchi
• Scott Takeo Yamakoshi, P.T.
• Deanna Delphina Yamamoto, NP
• Hannah Yamamoto
• Uyenmy Quoc Yamamoto
• Arthur N Yamasaki, D.D.S.
• Beverly Hong Yi Zhang Yamasaki, D.D.S.
• Kyle Yamasaki
• Michi Yamazaki, P.T.

• Doula in San Jose, CA
• Providers in San Jose, CA by specialty
• Doula in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.