Maria Gaspar-OishiMD
Obstetrics & Gynecology
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Clark County, WA and Honolulu County, HI.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
Listed on 3 plans so far
Some of Kaiser Permanente, AlohaCare, Community Health Plan of WA Medicare Advantage, Devoted, HMSA Akamai Advantage, HMSA Akamai Advantage Dual Care, Humana, Molina Healthcare of Washington, Inc., Regence BlueCross BlueShield of Oregon, UnitedHealthcare and Wellcare's 2027 plans in Clark County, WA and Honolulu County, HI haven't been checked yet.
The 82 Medicare Advantage plans we show for Clark County, WA and Honolulu County, HI in 2027
- 3 list Maria
- 50 not listed
- 29 not checked yet
Kaiser Permanente
3 plans list Maria.
Kaiser Permanente Senior Advantage Value (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 14406 NE 20th Ave, Vancouver, WA, 98686
This result applies to these offices. Other locations are not confirmed.
$0a monthKaiser Permanente Senior Advantage Standard (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 14406 NE 20th Ave, Vancouver, WA, 98686
This result applies to these offices. Other locations are not confirmed.
$49a monthKaiser Permanente Senior Advantage Enhanced (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 14406 NE 20th Ave, Vancouver, WA, 98686
This result applies to these offices. Other locations are not confirmed.
$134a month
3 more Kaiser Permanente plans haven't been checked yet.
AlohaCare
Not checked yet.
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 checked yet.
9 more Devoted plans haven't been checked yet.
HMSA Akamai Advantage
Not checked yet.
HMSA Akamai Advantage Dual Care
Not checked yet.
Humana
Not checked yet.
6 more Humana plans haven't been checked yet.
Molina Healthcare of Washington, Inc.
Not listed on its 2 plans here. That isn't proof they're out of network.
Regence BlueCross BlueShield of Oregon
Not listed on its 4 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not checked yet.
6 more UnitedHealthcare plans haven't been checked yet.
Wellcare
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 Maria 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
2 practice locations
- NPI issued
- 2009
- Registry record updated
- Nov 12, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Maria Gaspar-Oishi?
In Clark County, WA and Honolulu County, HI, 3 Medicare Advantage plans for 2027 list Maria in provider data from Medicare.gov or the carrier, including Kaiser Permanente Senior Advantage Value (HMO-POS), Kaiser Permanente Senior Advantage Standard (HMO-POS) and Kaiser Permanente Senior Advantage Enhanced (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.
Where does Maria Gaspar-Oishi practice?
2 locations, including 14406 NE 20th Ave, Vancouver, WA. All of them are listed on this page.
How do I confirm Maria is in my plan's network?
Call the member services number on your plan card and give them the NPI 1962630376, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients can use Silverpath to find practices and check plan networks in Clark County, WA and Honolulu County, HI. 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.