Giulliana Gonzalez PortilloCRNP
Nurse Practitioner, Pediatrics
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for District of Columbia County, DC.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 14 Medicare Advantage plans we show for District of Columbia County, DC in 2027
- 2 list Giulliana
- 12 not listed
CareFirst BlueCross BlueShield Medicare Advantage
2 plans list Giulliana.
CareFirst BlueCross BlueShield Advantage Salute (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2333 Ontario Rd NW, Washington, DC, 20009
- 3912 Georgia Ave NW, Washington, DC, 20011
- 100 Gallatin St NE, Washington, DC, 20011
- 8908 Riggs Rd, Adelphi, MD, 20783
- 344 University Blvd W, Silver Spring, MD, 20901
This result applies to these offices. Other locations are not confirmed.
$0a monthCareFirst BlueCross BlueShield Advantage Signature (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2333 Ontario Rd NW, Washington, DC, 20009
- 3912 Georgia Ave NW, Washington, DC, 20011
- 100 Gallatin St NE, Washington, DC, 20011
- 8908 Riggs Rd, Adelphi, MD, 20783
- 344 University Blvd W, Silver Spring, MD, 20901
This result applies to these offices. Other locations are not confirmed.
$58a month
Aetna Medicare
Not listed on its 3 plans here. That isn't proof they're out of network.
Humana
Not listed on its 1 plan 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.
UnitedHealthcare
Not listed on its 4 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 Giulliana 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
- 2015
- Registry record updated
- Mar 2, 2024
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Giulliana Gonzalez Portillo?
In District of Columbia County, DC, 2 Medicare Advantage plans for 2027 list Giulliana in provider data from Medicare.gov or the carrier, including CareFirst BlueCross BlueShield Advantage Salute (PPO) and CareFirst BlueCross BlueShield Advantage Signature (PPO). 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 Giulliana Gonzalez Portillo take CareFirst BlueCross BlueShield Medicare Advantage Medicare Advantage plans?
Medicare.gov provider data lists Giulliana on 2 Medicare Advantage plans for 2027 in District of Columbia County, DC, including CareFirst BlueCross BlueShield Advantage Salute (PPO) and CareFirst BlueCross BlueShield Advantage Signature (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or CareFirst BlueCross BlueShield Medicare Advantage before you enroll.
Does Giulliana Gonzalez Portillo take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Giulliana on these 3 plans for 2027 in District of Columbia County, DC. Directories can lag, and a clinician can be in network at another office, so that isn't proof Giulliana is out of network. Ask the office or a Silverpath advisor to confirm.
Does Giulliana Gonzalez Portillo take Humana Medicare Advantage plans?
Humana's own provider directory doesn't list Giulliana on its one plan for 2027 in District of Columbia County, DC. Directories can lag, and a clinician can be in network at another office, so that isn't proof Giulliana is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Giulliana Gonzalez Portillo practice?
2333 Ontario Rd NW, Attn: Marangely Nazario, Washington, DC 20009.
How do I confirm Giulliana is in my plan's network?
Call the member services number on your plan card and give them the NPI 1225400757, 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 Giulliana Gonzalez Portillo on 12 plans from Aetna Medicare, Humana, Kaiser Permanente and UnitedHealthcare in District of Columbia County, DC. 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.