Yoloxochitl Diaz, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

43555 Issued in WI

Practice address

1881 Chicago St
De Pere, WI 54115-3770

Phone

(920) 403-8000

NPI assigned

Jun 3, 2006

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

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: ydiaz57691@aurora.direct-ci.com
• Direct secure messaging: ydiaz891836@direct.emplifyhealth.org

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

{
    "created_epoch": "1149292800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1174561120",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1122 PLEASANT VALLEY DR",
            "city": "ONEIDA",
            "state": "WI",
            "postal_code": "541558634",
            "telephone_number": "920-544-5267"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1881 CHICAGO ST",
            "city": "DE PERE",
            "state": "WI",
            "postal_code": "541153770",
            "telephone_number": "920-403-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "YOLOXOCHITL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "WI",
            "license": "43555",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "34155300",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lindsay Lea Deuster, M.D.
• Natalie M Deuster, MSW,LCSW,SAC
• Jill L Devalk, COTA
• Liza Devillers
• Naomi Dewitt
• Lisa A Dillhunt, M.ED
• Alicia Dillman
• Lena Dimatteo, APNP
• Megan L Dircz, LCSW
• Deanna L Dittloff

• Pediatrics Physician in De Pere, WI
• Providers in De Pere, WI by specialty
• Pediatrics Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.