William Ellis
Urology
2027 Medicare Advantage
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Medicare Advantage plans for King County, WA.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 55 Medicare Advantage plans we show for King County, WA in 2027
- 8 list William
- 47 not listed
Aetna Medicare
5 plans list William; not listed on 1 other plan.
Aetna Medicare Eagle (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Fl 1, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Fl 1, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Fl 1, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Fl 1, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$0a month
Wellcare
2 plans list William.
Wellcare Coordinated Care Dual Access (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, # 1266, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Coordinated Care Dual Liberty Sync (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, # 1266, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$0a month
Regence BlueShield
1 plan lists William; not listed on 1 other plan.
Regence MedAdvantage + Rx Enhanced (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Seattle, WA, 98195
- 1550 N 115th St, Seattle, WA, 98133
This result applies to these offices. Other locations are not confirmed.
$201a month
Community Health Plan of WA Medicare Advantage
Not listed on its 2 plans here. That isn't proof they're out of network.
Devoted
Not listed on its 6 plans here. That isn't proof they're out of network.
Humana
Not listed on its 13 plans here. That isn't proof they're out of network.
Kaiser Permanente
Not listed on its 4 plans here. That isn't proof they're out of network.
Molina Healthcare of Washington, Inc.
Not listed on its 2 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 15 plans here. That isn't proof they're out of network.
Wellpoint
Not listed on its 3 plans here. That isn't proof they're out of network.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether William takes it. Free.
Original Medicare
Original Medicare status
Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.
Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.
No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.
CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 25, 2026
Where they practice
Practice location
University of Washington Medical Ctr, 1959 NE Pacific St
Seattle, WA 98195
- NPI issued
- 2006
- Registry record updated
- Jul 8, 2007
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list William Ellis?
In King County, WA, 8 Medicare Advantage plans for 2027 list William in provider data from Medicare.gov or the carrier, including Aetna Medicare Eagle (HMO), Aetna Medicare Eagle (PPO) and Aetna Medicare Signature (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Networks can change during the year, so confirm with the office or the plan before you enroll.
Does William Ellis take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists William on 5 Medicare Advantage plans for 2027 in King County, WA, including Aetna Medicare Eagle (HMO) and Aetna Medicare Eagle (PPO). 1 other plan did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Aetna Medicare before you enroll.
Does William Ellis take Wellcare Medicare Advantage plans?
Medicare.gov provider data lists William on 2 Medicare Advantage plans for 2027 in King County, WA, including Wellcare Coordinated Care Dual Access (HMO-POS D-SNP) and Wellcare Coordinated Care Dual Liberty Sync (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Wellcare before you enroll.
Does William Ellis take Regence BlueShield Medicare Advantage plans?
Medicare.gov provider data lists William on one Medicare Advantage plan for 2027 in King County, WA: Regence MedAdvantage + Rx Enhanced (PPO). 1 other plan did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Regence BlueShield before you enroll.
Where does William Ellis practice?
University of Washington Medical Ctr, 1959 NE Pacific St, Seattle, WA 98195.
How do I confirm William is in my plan's network?
Call the member services number on your plan card and give them the NPI 1992895858, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
What patients see here today:
- Provider searches did not return a listing for William Ellis on 45 plans from Community Health Plan of WA Medicare Advantage, Devoted, Humana, Kaiser Permanente, Molina Healthcare of Washington, Inc., UnitedHealthcare and Wellpoint in King County, WA. Other offices are not confirmed; this isn't proof the practice is out of network.
Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.