NPPES file of Aug 9, 2026

Ifeoma Victoria Oriaku, M.D.

Sleep Medicine (Internal Medicine) Physician · Seattle, WA

Ifeoma Victoria Oriaku, M.D. is a sleep medicine (internal medicine) physician with a practice address in Seattle, Washington, and NPI 1417319526, issued on Mar 28, 2016. Check the license (Washington 61314115, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417319526
Name
Ifeoma Victoria Oriaku
Credential
M.D.
Primary taxonomy
Sleep Medicine (Internal Medicine) Physician 207RS0012X
License numbers
61314115 WA
2025012462 MO
MT218009 PA
81879 WI
Self-reported in NPPES; status is on the state search
Practice location
325 9TH Ave, Seattle, WA 98104
Phone
(206) 714-8730
Enumerated
Mar 28, 2016
Record last updated
May 29, 2025
Medicare enrollment
Enrolled (PECOS I20231004002565); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest sleep medicine (internal medicine) physician records → All 52 in Washington → Look up another NPI →

Also registered at 325 9TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Noor Aaf, PA-CMedical Physician Assistant1558394171
  2. Sheida Aalami, M.D.Internal Medicine Physician1730573296
  3. Collette AbbottHospitalist Physician1306208293
  4. Akrm Abdalrahman, MD, MSCritical Care Medicine (Anesthesiology) Physician1801374905
  5. Martin Abdo, COUNSELORCounselor1821202904
  6. Nauzley Abedini, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1043637408

Verify Ifeoma Victoria Oriaku in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license 61314115    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.2 times the Medicare Part D claims of the average sleep medicine (internal medicine) physician in 2024

1,882 Medicare Part D claims for 295 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 70% of claims.

  1. Ifeoma Oriaku1,882
  2. Specialty average585

Most prescribed

  1. Albuterol Sulfate Hfa229 claims
  2. Trelegy Ellipta205 claims
  3. Stiolto Respimat142 claims
  4. Spiriva Respimat114 claims
  5. Fluticasone-Salmeterol105 claims
  6. Breo Ellipta103 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

3 hospitals and group practices

  1. Virginia Mason Medical CenterSeattle, WA · Acute Care Hospitals5 of 5 stars
  2. Rcch Trios Health LLCKennewick, WA
  3. Skaggs Community Hospital AssociationBranson, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Ifeoma Victoria Oriaku among 52 sleep medicine (internal medicine) physician records in Washington

Ifeoma Victoria Oriaku, M.D. is one of 52 sleep medicine (internal medicine) physician records with a practice address in Washington. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 83% of them.

  • NPI issued2016 · 83% of these records are older, 13% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2016 · median 2001 among the 38 with a school on file
  • Record last updated2025 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sleep Medicine (Internal Medicine) Physician providers in Washington

There are 52 sleep medicine (internal medicine) physician records in Washington.

All 52 in Washington → Every provider in Seattle → Sleep Medicine (Internal Medicine) Physician nationwide →

The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes

  1. Martha Billings, M.D.Seattle, WA 981041700811619
  2. Wynne Chen, MDSeattle, WA 981041518974351
  3. Vishesh KapurSeattle, WA 981041447336169
  4. Lefulesele Kholoane, M.B.B.S.Seattle, WA 981041780259648
  5. Oneil Bains, MDSeattle, WA 981011982712584
  6. David Culpepper, MDSeattle, WA 981011386021079
  7. Susan Rausch, MDSeattle, WA 981011326073768
  8. Amir Sabzpoushan, M.D.Seattle, WA 981011285890038

Common questions

What is Ifeoma Victoria Oriaku, M.D.'s NPI number?

Ifeoma Victoria Oriaku, M.D.'s National Provider Identifier (NPI) is 1417319526, issued on Mar 28, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Ifeoma Victoria Oriaku, M.D. located?

The NPPES record lists a practice address at 325 9TH Ave, Seattle, WA, 98104. Phone: (206) 714-8730. Providers update this record themselves, so call before visiting.

How can I verify Ifeoma Victoria Oriaku, M.D.'s license?

NPPES lists Washington license number 61314115, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ifeoma Victoria Oriaku, M.D. prescribe under Medicare Part D?

In 2024, Ifeoma Victoria Oriaku, M.D. had 1,882 Medicare Part D claims for 295 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.