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Edit this profileWhere to find Waylene W. Swensen, MD
- Seattle location main office
1560 N 115Th St, Suite G16, Seattle, WA 98133 - Port Townsend location
834 Sheridan St, Port Townsend, WA 98368
About Dr. Swensen
Waylene W. Swensen, MD practices radiation oncology in Seattle, WA. Medicare claims data shows Waylene provided 190 services to 149 patients. The services billed most often include ct guidance for insertion of radiation therapy fields, calculation of radiation therapy dose, and radiation treatment management, 5 treatment sessions. The provider's National Provider Identifier (NPI) is 1104901933.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (206) 368-5800
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1560 N 115TH ST SUITE G16
Seattle, WA 98133
834 Sheridan St
Port Townsend, WA 98368
Conditions Commonly Evaluated or Treated
Within Radiation Oncology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Cancer care
Most searched conditions
Benign condition
Blood and lymph cancer
Bone cancer
Brain tumors
Cancer emergencies
Chest cancer
Endocrine cancer
Eye cancer
Eye conditions
Foot conditions
Gastrointestinal cancer
- Anal cancer
- Bile duct cancer
- Colon cancer
- Esophageal cancer
- Gallbladder cancer
- Liver cancer
- Pancreatic cancer
- Stomach cancer
Gynecologic cancer
Head & neck cancer
Head and neck cancer
Metastatic cancer
Neurologic condition
Orthopedic conditions
Sarcoma
Skin cancer
Thoracic cancer
Urologic cancer
Vascular conditions
Procedures & services
Most searched procedures
Advanced radiation
Benign treatment
Brain radiation
Cancer treatment
Central nervous system
Consultation
External radiation
- Electron beam therapy
- Image-guided radiation (IGRT)
- IMRT (Targeted intensity radiation)
- RapidArc / VMAT radiation
- Total body irradiation (TBI)
Eye cancer treatment
Follow-up care
Heart treatments
Internal radiation
Pain and symptom relief
Particle therapy
Precision radiation
- Adaptive radiation therapy
- Heart-sparing breath hold radiation (DIBH)
- Spine radiosurgery
- Stereotactic body radiation (SBRT)
- Stereotactic radiosurgery (SRS)
- Tattoo-free radiation
Prostate cancer treatment
Prostate protection
Radiation therapy
Skin cancer treatment
Skin lymphoma treatment
Specialized radiation
Targeted isotopes
Targeted radiation drugs
Treatment planning
Procedures Most Often Billed to Medicare
190 services · 149 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
49 | Less often than most peers in Radiation Oncology |
| Calculation of radiation therapy dose | Imaging | 77300 |
31 | Less often than most peers in Radiation Oncology |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
29 | Less often than most peers in Radiation Oncology |
| Complex radiation therapy planning | Imaging | 77263 |
20 | Less often than most peers in Radiation Oncology |
| Design and construction of simple radiation treatment device | Imaging | 77332 |
18 | Less often than most peers in Radiation Oncology |
| Design and construction of radiation treatment device for high precision radiation therapy | Imaging | 77338 |
13 | Less often than most peers in Radiation Oncology |
| High precision radiation therapy planning | Imaging | 77301 |
13 | Less often than most peers in Radiation Oncology |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
17 | Less often than most peers in Radiation Oncology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other radiation oncologists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 15 related providers in 2 groups
Other radiation oncologists in Seattle 7
Same specialty, same city.
Also performs Ct guidance for insertion of radiation therapy fields 8
Providers in WA who bill this service to Medicare most often.
Common questions
What does Dr. Swensen specialize in?
Dr. Swensen is a radiation oncologist in Seattle, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.
NPI registry
Where is Dr. Swensen located?
Dr. Swensen is listed at 1560 N 115Th St Suite G16, Seattle, WA 98133. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Swensen's phone number?
The number on file is (206) 368-5800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Swensen?
Dr. Swensen's National Provider Identifier is 1104901933. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Dr. Swensen have?
Dr. Swensen has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Swensen do most often?
According to Medicare billing data, Dr. Swensen performs imaging including ct guidance for insertion of radiation therapy fields and calculation of radiation therapy dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Swensen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Swensen. If this is you, claiming it is free.
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