Sayaka Retzlaff

Primary specialty

Day Training/Habilitation SpecialistTaxonomy code 373H00000X

Practice address

PO Box 15408
San Luis Obispo, CA 93406-5408

Phone

(805) 540-6500

Fax

(805) 540-6501

NPI assigned

Apr 22, 2025

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1745280000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761004800000",
    "number": "1962299032",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "210 MARGARITA AVE APT 5",
            "city": "SAN LUIS OBISPO",
            "state": "CA",
            "postal_code": "934012000",
            "telephone_number": "805-215-9932"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 15408",
            "city": "SAN LUIS OBISPO",
            "state": "CA",
            "postal_code": "934065408",
            "telephone_number": "805-540-6500",
            "fax_number": "805-540-6501"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "210 Margarita Ave Apt 5",
            "address_purpose": "LOCATION",
            "city": "San Luis Obispo",
            "state": "CA",
            "postal_code": "934012000",
            "country_code": "US",
            "telephone_number": "805-215-9932",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RETZLAFF",
        "first_name": "SAYAKA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-04-22",
        "last_updated": "2025-10-21",
        "certification_date": "2025-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "373H00000X",
            "taxonomy_group": "",
            "desc": "Day Training/Habilitation Specialist",
            "state": "CA",
            "license": null,
            "primary": true
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Tomoko Rhoat, MFT

• Day Training/Habilitation Specialist in San Luis Obispo, CA
• Providers in San Luis Obispo, CA by specialty
• Day Training/Habilitation Specialist in California

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