Individual provider Active NPI

Michelle Dawn Chastain, M.A., C.C.C-SLP

  • Speech-Language Pathologist
  • Santa Rosa, CA
National Provider Identifier
1093641474
Registry record updated Sep 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
CA10882 Issued in CA
Practice address
795 Farmers LN Ste 23
Santa Rosa, CA 95405-6718
Phone
(707) 575-1468
NPI assigned
Jun 22, 2026
Last updated
Sep 4, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X CA10882 CA Primary

Addresses

Primary practice location

795 Farmers LN Ste 23
Santa Rosa, CA 95405-6718

Mailing address

795 Farmers LN Ste 23
Santa Rosa, CA 95405-6718

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Swain Center, Inc Speech-Language Pathologist PastSince Aug 4, 2021 Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1782086400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1093641474",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "795 FARMERS LN STE 23",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954056718"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "795 FARMERS LN STE 23",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954056718",
            "telephone_number": "707-575-1468"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHASTAIN",
        "first_name": "MICHELLE",
        "middle_name": "DAWN",
        "credential": "M.A., C.C.C-SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-06-22",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CA",
            "license": "CA10882",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Rosa, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 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.