Margaret EugenioMD
Internal Medicine, Gastroenterology
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
- 27 list Margaret
- 28 not listed
UnitedHealthcare
15 plans list Margaret.
AARP Medicare Advantage from UHC WA-6 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1536 N 115th St, Ste 105, Seattle, WA, 98133
- 3100 Northup Way, Bellevue, WA, 98004
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC WA-7 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1536 N 115th St, Ste 105, Seattle, WA, 98133
- 3100 Northup Way, Bellevue, WA, 98004
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx WA-MA02 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1536 N 115th St, Ste 105, Seattle, WA, 98133
- 3100 Northup Way, Bellevue, WA, 98004
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No RX WA-MA3 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1536 N 115th St, Ste 105, Seattle, WA, 98133
- 3100 Northup Way, Bellevue, WA, 98004
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
5 plans list Margaret; not listed on 1 other plan.
Aetna Medicare Eagle (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1536 N 115th St, Ste 105, Seattle, WA, 98133
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:
- 1536 N 115th St, Ste 105, Seattle, WA, 98133
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:
- 1536 N 115th St, Ste 105, Seattle, WA, 98133
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:
- 1536 N 115th St, Ste 105, Seattle, WA, 98133
This result applies to these offices. Other locations are not confirmed.
$0a month
Community Health Plan of WA Medicare Advantage
2 plans list Margaret.
Community Health Plan of WA Dual Complete (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$6.30a monthCommunity Health Plan of WA Dual Select (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$6.30a month
Molina Healthcare of Washington, Inc.
2 plans list Margaret.
Molina Medicare Complete Care (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$6.30a monthMolina Medicare Elect (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$8.10a month
Wellcare
2 plans list Margaret.
Wellcare Coordinated Care Dual Access (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1959 NE Pacific St, Fl 3, 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, Fl 3, Seattle, WA, 98195
This result applies to these offices. Other locations are not confirmed.
$0a month
Regence BlueShield
1 plan lists Margaret; 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
- 325 9th Ave, Seattle, WA, 98104
- 1550 N 115th St, Seattle, WA, 98133
This result applies to these offices. Other locations are not confirmed.
$201a month
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.
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 Margaret 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
- NPI issued
- 2006
- Registry record updated
- Nov 29, 2012
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Margaret Eugenio?
In King County, WA, 27 Medicare Advantage plans for 2027 list Margaret in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage from UHC WA-6 (HMO-POS), AARP Medicare Advantage from UHC WA-7 (HMO-POS) and AARP Medicare Advantage Patriot No Rx WA-MA02 (HMO-POS). 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 Margaret Eugenio take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Margaret on 15 Medicare Advantage plans for 2027 in King County, WA, including AARP Medicare Advantage from UHC WA-6 (HMO-POS) and AARP Medicare Advantage from UHC WA-7 (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or UnitedHealthcare before you enroll.
Does Margaret Eugenio take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Margaret 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 Margaret Eugenio take Community Health Plan of WA Medicare Advantage Medicare Advantage plans?
Medicare.gov provider data lists Margaret on 2 Medicare Advantage plans for 2027 in King County, WA, including Community Health Plan of WA Dual Complete (HMO D-SNP) and Community Health Plan of WA Dual Select (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Community Health Plan of WA Medicare Advantage before you enroll.
Where does Margaret Eugenio practice?
1959 NE Pacific St, C-212, Box 356340, Seattle, WA 98195.
How do I confirm Margaret is in my plan's network?
Call the member services number on your plan card and give them the NPI 1477661916, 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 Margaret Eugenio on 26 plans from Devoted, Humana, Kaiser Permanente 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.