NPPES file of Aug 9, 2026

Alex O. Yu, MD

Hospitalist Physician · Seattle, WA

Alex O. Yu, MD is a hospitalist physician with a practice address in Seattle, Washington, and NPI 1548557838, issued on Jul 7, 2011. Check the license (Washington MD60634144, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548557838
Name
Alex O. Yu
Credential
MD
Primary taxonomy
Hospitalist Physician 208M00000X
License number
MD60634144 WA
Self-reported in NPPES; status is on the state search
Practice location
747 Broadway, Seattle, WA 98122
Phone
(206) 215-2520
Enumerated
Jul 7, 2011
Record last updated
Oct 9, 2023
Fax
(206) 386-3180
Medicaid ID
1548557838 WA
Medicare enrollment
Enrolled (PECOS I20240712000864); 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 hospitalist physician records → All 793 in Washington → Look up another NPI →

Also registered at 747 Broadway

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

  1. Justin Abadejos, DOStudent in an Organized Health Care Education/Training Program1629771670
  2. Alexa AbdullahDoula1346710001
  3. Manal Abdur Rahman, MDInternal Medicine Physician1073049805
  4. Jennifer Achilles, MDPediatrics Physician1891965133
  5. Michele AdamsSpecialist1619131448
  6. Jinny Kaye AgpaoaFamily Nurse Practitioner1609686724

Verify Alex O. Yu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD60634144    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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Bills Medicare through 3 group practices

  1. Cogent Healthcare OF Montana P CMissoula, MT
  2. Providence Health And Services - WashingtonWalla Walla, WA
  3. Swedish Health ServicesSeattle, WA

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

Alex O. Yu among 793 hospitalist physician records in Washington

Alex O. Yu, MD is one of 793 hospitalist physician records with a practice address in Washington. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 43% of them.

  • NPI issued2011 · 43% of these records are older, 52% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2004 · median 2011 among the 649 with a school on file
  • Record last updated2023 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in Washington

There are 793 hospitalist physician records in Washington.

All 793 in Washington → Every provider in Seattle → Hospitalist Physician nationwide →

The 8 hospitalist physician records with the nearest ZIP codes

  1. Clark Coler, MDSeattle, WA 981221346311347
  2. Andrew Gatien, MDSeattle, WA 981221063587566
  3. Robert Gould, MDSeattle, WA 981221649241993
  4. Adam Haugo, MDSeattle, WA 981221275632390
  5. Richard Kadera, MDSeattle, WA 981221003867284
  6. Tina Lee, MDSeattle, WA 981221609864545
  7. James Nedved, M.D.Seattle, WA 981221285602185
  8. Revati Nemani, M.D.Seattle, WA 981221063508604

Common questions

What is Alex O. Yu, MD's NPI number?

Alex O. Yu, MD's National Provider Identifier (NPI) is 1548557838, issued on Jul 7, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Alex O. Yu, MD located?

The NPPES record lists a practice address at 747 Broadway, Seattle, WA, 98122. Phone: (206) 215-2520. Providers update this record themselves, so call before visiting.

How can I verify Alex O. Yu, MD's license?

NPPES lists Washington license number MD60634144, 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.

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.