NPPES file of Aug 9, 2026

Yoshio Otaki, M.D., PH.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Portland, OR

Yoshio Otaki, M.D., PH.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Portland, Oregon, and NPI 1871769380, issued on May 5, 2008. Check the license (Oregon MD207503, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1871769380
Name
Yoshio Otaki
Credential
M.D., PH.D.
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License number
MD207503 OR
Self-reported in NPPES; status is on the state search
Practice location
3181 SW Sam Jackson Park RD, Portland, OR 97239
Phone
(503) 418-5750
Enumerated
May 5, 2008
Record last updated
Apr 20, 2026
Medicaid IDs
500800624 OR
5915340 NC
Medicare enrollment
Enrolled (PECOS I20211221000937); 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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Also registered at 3181 SW Sam Jackson Park RD

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

  1. Alex AamodtCritical Care Medicine Registered Nurse1154257590
  2. Jefferson Abaricia, MD, PHDStudent in an Organized Health Care Education/Training Program1073215711
  3. Kenneth Abbey, MDAnesthesiology Physician1588779342
  4. Matthew Abbott, PA-CMedical Physician Assistant1154738003
  5. Ayah Abdelsalam Megahed, MD, MSCVascular & Interventional Radiology Physician1023503596
  6. Obada Abdulrazzak, MDStudent in an Organized Health Care Education/Training Program1598567430

Verify Yoshio Otaki in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD207503    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 Oregon 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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Bills Medicare through one group practice

  1. University Professional ServicesPortland, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Oregon

There are 67 thoracic surgery (cardiothoracic vascular surgery) physician records in Oregon.

All 67 in Oregon → Every provider in Portland →

Other thoracic surgery (cardiothoracic vascular surgery) physician records in Oregon

  1. James Asaph, M.D.Portland, OR1730388398
  2. Curtis Bergquist, MDBend, OR1093140014
  3. Castigliano Bhamidipati, DO, PHD, MSCPortland, OR1992968887
  4. Duane Bietz, MDPortland, OR1255373940
  5. Jeffrey Boskind, M.D.Portland, OR1114987682
  6. Charles Carmeci, MDMedford, OR1730237082
  7. Richard Chapman, M.D.West Linn, OR1952670713
  8. David Chen, M.D.Portland, OR1679867832
  9. Jonathan Daniel, MDPortland, OR1609031475
  10. Steven Demeester, MDPortland, OR1609807973

Common questions

What is Yoshio Otaki, M.D., PH.D.'s NPI number?

Yoshio Otaki, M.D., PH.D.'s National Provider Identifier (NPI) is 1871769380, issued on May 5, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Yoshio Otaki, M.D., PH.D. located?

The NPPES record lists a practice address at 3181 SW Sam Jackson Park RD, Portland, OR, 97239. Phone: (503) 418-5750. Providers update this record themselves, so call before visiting.

How can I verify Yoshio Otaki, M.D., PH.D.'s license?

NPPES lists Oregon license number MD207503, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.