Active NPI
Joseph David Byus, D.C.
- Chiropractor
- Olympia, WA
National Provider Identifier
1043320492
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Chiropractor
- License
- CH00034452
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 20-3429767 | Other | WA | TAX ID FOR SELF |
| 91-2139163 | Other | WA | TAX ID FOR BUSINESS |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| CH00034452 | WA | MD | Chiropractor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cascade Chiropractic, Inc., P.S. | Chiropractor | Past | 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.
-
- Chiropractor
- Olympia, WA
- NPI 1760541270
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.