DR. THOMAS D MULLEN MD, PHD
NPI 1053673202
Radiology - Radiation Oncology in Silverdale, WA
About Dr. Thomas D Mullen Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS D MULLEN MD, PHD (NPI 1053673202) is an individual radiation oncology provider in Silverdale, Washington, licensed in Washington (MD.MD.60482538) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Asante Three Rivers Medical Center, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Thomas D Mullen Md, Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Thomas Mullen reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Silverdale, WA 98383
- Reassigned Medicare billing, Washington enrollment
- 1,526 clinicians in this Medicare group
Bainbridge Island, WA 98110
- Reassigned Medicare billing, Washington enrollment
- 1,021 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 clinicians in this Medicare group
Grants Pass, OR 97527
- Reassigned Medicare billing, Oregon enrollment
- 207 clinicians in this Medicare group
Medford, OR 97504
- Reassigned Medicare billing, Oregon enrollment
- 267 clinicians in this Medicare group
Medford, OR 97504
- Reassigned Medicare billing, Oregon enrollment
- Medicare enrollment name: Radiation Oncology Group Consultants P C
- 6 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 17
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Asante Three Rivers Medical Center
Acute Care Hospitals · Grants Pass, ORAsante Rogue Regional Medical Center
Acute Care Hospitals · Medford, ORHarrison Medical Center
Acute Care Hospitals · Bremerton, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98383 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SILVERDALE, WA 98383
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Thomas Mullen's NPI number?
The NPI number for Thomas Mullen is 1053673202. It was assigned to this individual provider in the NPPES registry on June 13, 2012.
Where is Thomas Mullen located?
Thomas Mullen practices at 1900 NW Myhre Rd, Silverdale, WA 98383. The listed phone number is (564) 240-3100.
What is Thomas Mullen's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Thomas Mullen enrolled in Medicare?
Yes. Thomas Mullen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Thomas Mullen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Mullen reassigns Medicare benefits to 6 organizations: Franciscan Medical Group (Silverdale, WA), Virginia Mason Medical Center (Bainbridge Island, WA), The Association Of University Physicians (Seattle, WA), Asante Three Rivers Medical Center, LLC (Grants Pass, OR), Asante (Medford, OR) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Mullen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Mullen accept?
Health plans from Ambetter Health, BridgeSpan Health Company, PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan and 1 other insurer list Thomas Mullen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Thomas Mullen affiliated with any hospitals?
According to CMS data, Thomas Mullen is affiliated with Asante Three Rivers Medical Center, Asante Rogue Regional Medical Center and Harrison Medical Center.
When was this NPI record last updated?
The NPPES record for Thomas Mullen was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.