Stewart NewmanMD
Psychiatry & Neurology, Child & Adolescent Psychiatry
2027 Medicare Advantage
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Medicare Advantage plans for Washington County, OR.
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We haven't asked Aetna Medicare, AgeRight Advantage, ATRIO Health Plans, CareOregon Advantage, Devoted, Humana, Kaiser Permanente, Regence BlueCross BlueShield of Oregon, UnitedHealthcare and Wellcare's directories about Stewart yet. A Silverpath advisor can check for you now.
The 41 Medicare Advantage plans we show for Washington County, OR in 2027
- 41 not checked yet

Aetna Medicare
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AgeRight Advantage
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ATRIO Health Plans
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CareOregon Advantage
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Devoted
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Humana
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Kaiser Permanente
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Regence BlueCross BlueShield of Oregon
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UnitedHealthcare
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Wellcare
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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
CMS lists a Medicare opt-out period
CMS's opt-out file, covering data through 2026-08-31, lists a period from 2017-02-06 until 2027-02-06. Medicare generally won't pay for services from an opted-out provider, except in emergencies. Confirm current status with the office. This is separate from Advantage plan network and office matches.
CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 23, 2026
Where they practice
Practice location
- NPI issued
- 2007
- Registry record updated
- Oct 26, 2016
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Does Stewart Newman accept Medicare?
CMS lists a Medicare opt-out. CMS's opt-out file, covering data through 2026-08-31, lists a period from 2017-02-06 until 2027-02-06. Medicare generally won't pay for services from an opted-out provider, except in emergencies. Confirm current status with the office. This is separate from Advantage plan network and office matches.
Where does Stewart Newman practice?
18650 NW Cornell Rd, Suite 315, Hillsboro, OR 97124.
How do I confirm Stewart is in my plan's network?
Call the member services number on your plan card and give them the NPI 1811032568, 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 Washington County, OR. 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.