Provider profile

Carl RiddickMD

Internal Medicine, Pulmonary Disease

4 locationsNPI 1093751372
9427 SW Barnes Rd Ste 296, Portland, OR 97225503-297-3778

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Medicare Advantage plans for Washington and Yamhill counties, OR.

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Directory results See what each insurance company reports

Not checked yet

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 Carl yet. A Silverpath advisor can check for you now.

The 42 Medicare Advantage plans we show for Washington and Yamhill counties, OR in 2027

  • 40 not listed
  • 2 not checked yet

Aetna Medicare

Not listed on its 2 plans here. That isn't proof they're out of network.

AgeRight Advantage

Not listed on its 1 plan here. That isn't proof they're out of network.

ATRIO Health Plans

Not listed on its 2 plans here. That isn't proof they're out of network.

CareOregon Advantage

Medicare.gov doesn't have provider data for these plans yet. We'll check again.

Devoted

Not listed on its 7 plans here. That isn't proof they're out of network.

Humana

Not listed on its 8 plans here. That isn't proof they're out of network.

Kaiser Permanente

Not listed on its 3 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 listed on its 7 plans here. That isn't proof they're out of network.

Wellcare

Not checked yet.

1 more Wellcare plan hasn'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 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

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4 practice locations

9427 SW Barnes Rd Ste 296
Portland, OR 97225

NPI Registry

19250 SW 65th Ave Ste 135
Tualatin, OR 97062

NPI Registry

879 Providence Dr
Newberg, OR 97132

NPI Registry

16770 SW Edy Rd Ste 216
Sherwood, OR 97140

NPI Registry
NPI issued
2006
Registry record updated
Nov 23, 2021

Medicare's clinician details aren't available on this page yet.

Common questions

Where does Carl Riddick practice?

4 locations, including 9427 SW Barnes Rd Ste 296, Portland, OR. All of them are listed on this page.

How do I confirm Carl is in my plan's network?

Call the member services number on your plan card and give them the NPI 1093751372, or ask a Silverpath advisor to check for you. It's free.

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A Silverpath advisor can confirm Carl's networks with the carrier and help you compare plans that include them.

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Is this your practice?

Patients can use Silverpath to find practices and check plan networks in Washington and Yamhill counties, 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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2021-11-23). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 14, 2026. CMS matches apply to the covered offices shown with each plan. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

Silverpath is a licensed insurance agency. This page isn't affiliated with or endorsed by Carl Riddick or their practice. Not connected with or endorsed by the U.S. government or the federal Medicare program.

We do not offer every plan available in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

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