James NakashimaMD
Internal Medicine, Rheumatology
2027 Medicare Advantage
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Medicare Advantage plans for Cowlitz County, WA and Penobscot County, ME.
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Directory results See what each insurance company reports
Not checked yet
We haven't asked Aetna Medicare, AMH Health, Community Health Plan of WA Medicare Advantage, Devoted, Humana, Kaiser Permanente, Martin's Point Generations Advantage, Molina Healthcare of Washington, Inc., UnitedHealthcare and Wellcare's directories about James yet. A Silverpath advisor can check for you now.
The 67 Medicare Advantage plans we show for Cowlitz County, WA and Penobscot County, ME in 2027
- 40 not listed
- 27 not checked yet
Aetna Medicare
Not checked yet.
AMH Health
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 listed on its 4 plans here. That isn't proof they're out of network.
Humana
Not checked yet.
8 more Humana plans haven't been checked yet.
Kaiser Permanente
Not listed on its 3 plans here. That isn't proof they're out of network.
Martin's Point Generations Advantage
Not checked yet.
Molina Healthcare of Washington, Inc.
Not listed on its 2 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not checked yet.
4 more UnitedHealthcare plans haven't been checked yet.
Wellcare
Not checked yet.
5 more Wellcare plans haven't been checked yet.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
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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
3 practice locations
- NPI issued
- 2005
- Registry record updated
- Jan 28, 2021
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Where does James Nakashima practice?
3 locations, including 1615 Delaware St, Longview, WA. All of them are listed on this page.
How do I confirm James is in my plan's network?
Call the member services number on your plan card and give them the NPI 1083607253, 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 Cowlitz County, WA and Penobscot County, ME. 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.