Individual provider Active NPI

Joseph David Byus, D.C.

  • Chiropractor
  • Olympia, WA
National Provider Identifier
1043320492
Registry record updated Jan 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
CH00034452 Issued in WA
Practice address
1709 State Ave NE
Olympia, WA 98506-4556
Phone
(360) 339-4784
Fax
(360) 943-6602
NPI assigned
Aug 30, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X CH00034452 WA Primary

Addresses

Primary practice location

1709 State Ave NE
Olympia, WA 98506-4556

Mailing address

1709 State Ave NE
Olympia, WA 98506-4556
Phone (360) 339-4784

Other identifiers 2

IdentifierTypeStateIssuer
20-3429767OtherWATAX ID FOR SELF
91-2139163OtherWATAX ID FOR BUSINESS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20051205000369 WA Practitioner - Chiropractic 6305866492 Practice locations: Olympia, WA

Care Compare profile

Medicare Care Compare
Specialty
Chiropractic
Education
Palmer College Chiropractic - Davenport, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

1709 State Ave NE
Olympia, WA 98506-4556
Phone (360) 339-4784

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
CH00034452WAMDChiropractor

Practice roles

OrganizationSpecialtyStatusNew patients
Cascade Chiropractic, Inc., P.S. Chiropractor PastSince Sep 26, 2011 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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1156896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768780800000",
    "number": "1043320492",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1709 STATE AVE NE",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985064556",
            "telephone_number": "360-339-4784",
            "fax_number": "360-943-6602"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1709 STATE AVE NE",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985064556",
            "telephone_number": "360-339-4784",
            "fax_number": "360-943-6602"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BYUS",
        "first_name": "JOSEPH",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "D.C.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-30",
        "last_updated": "2026-01-19",
        "certification_date": "2026-01-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "WA",
            "license": "CH00034452",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TAX ID FOR SELF",
            "identifier": "20-3429767",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TAX ID FOR BUSINESS",
            "identifier": "91-2139163",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Olympia, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.