Active NPI
William M Wisbeck, M.D.
- Radiation Oncology Physician
- Everett, WA
National Provider Identifier
1659339356
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Radiation Oncology Physician
- License
- MD00025450
- Practice address
- 1717 13TH St Ste 200
Everett, WA 98201-1621 - Phone
- (425) 297-5590
- Fax
- (425) 297-5595
- NPI assigned
- May 2, 2006
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Radiation Oncology Physician | 2085R0001X | MD00025450 | WA | Primary |
Addresses
Primary practice location
1717 13TH St Ste 200
Everett, WA 98201-1621
Mailing address
PO Box 84642
Seattle, WA 98124-5942
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8308744 | Medicaid | WA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20100312000489 | WA | Practitioner - Radiation Oncology | 9335033299 |
Care Compare profile
Medicare Care Compare- Specialty
- Radiation Oncology
- Education
- Other, 1986
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Northwest Washington Radiation Oncology
Practice addresses (Care Compare)
1717 13TH St
Suite 200
Everett, WA 98201-1621
Phone (425) 297-5590
Hospital & facility affiliations
- Providence Regional Medical Center Everett
- Whidbeyhealth Medical Center
- Skagit Valley Hospital
- Swedish Edmonds Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 91.11 of 100
- Quality
- 82.21
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD00025450 | WA | MD | Radiation Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northwest Washington Radiation Oncology | Specialist | Current | Accepting new patients |
Locations
1717 13th St
Ste 200
Everett, WA 98201
Phone (425) 258-7201
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.
-
- Radiation Oncology Physician
- Everett, WA
- NPI 1982662714
Specialist
Hospital & facility affiliations 11
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Hospitalist Physician
- Everett, WA
- NPI 1649615220
-
- General Acute Care Hospital
- Everett, WA
- NPI 1700037801
-
- General Acute Care Hospital
- Mount Vernon, WA
- NPI 1053357244
-
- General Acute Care Hospital
- Edmonds, WA
- NPI 1033107214
-
- Critical Access Hospital
- Oak Harbor, WA
- NPI 1144348228
-
- Critical Access Hospital
- Coupeville, WA
- NPI 1164549549
-
- Critical Access Hospital
- Coupeville, WA
- NPI 1497640445
-
- Critical Access Hospital
- Coupeville, WA
- NPI 1710927231
-
- Critical Access Hospital
- Coupeville, WA
- NPI 1902771728
-
- Critical Access Hospital
- Clinton, WA
- NPI 1992823595
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146528000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771891200000",
"number": "1659339356",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 84642",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981245942"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1717 13TH ST STE 200",
"city": "EVERETT",
"state": "WA",
"postal_code": "982011621",
"telephone_number": "425-297-5590",
"fax_number": "425-297-5595"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WISBECK",
"first_name": "WILLIAM",
"middle_name": "M",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-02",
"last_updated": "2026-02-24",
"certification_date": "2026-02-24",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0001X",
"taxonomy_group": "",
"desc": "Radiology, Radiation Oncology",
"state": "WA",
"license": "MD00025450",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "8308744",
"state": "WA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Everett, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.