NPPES file of Aug 9, 2026

Evelyn K. Hsu, M.D.

Pediatric Gastroenterology Physician · Seattle, WA

Evelyn K. Hsu, M.D. is a pediatric gastroenterology physician with a practice address in Seattle, Washington, and NPI 1346459658, issued on May 22, 2007. Check the license (Washington MD00046262, 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
1346459658
Name
Evelyn K. Hsu
Credential
M.D.
Primary taxonomy
Pediatric Gastroenterology Physician 2080P0206X
License number
MD00046262 WA
Self-reported in NPPES; status is on the state search
Practice location
4800 Sand Point Way NE, Seattle, WA 98105
Phone
(206) 987-2000
Enumerated
May 22, 2007
Record last updated
Dec 10, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4800 Sand Point Way NE

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

  1. Charlotte AagaardBehavior Technician1194350884
  2. Sergey Abeshaus, MDNeurological Surgery Physician1770870859
  3. Ilyse Abrams, NPPediatric Nurse Practitioner1730108333
  4. Evan Abrass, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1598237919
  5. Seja AbudiabPediatrics Physician1285166173
  6. Michele Acker, ARNPPediatric Nurse Practitioner1720019094

Verify Evelyn K. Hsu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00046262    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

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Industry payments in 2024: $18.67

1 payment: food and beverage; the largest payer was Mirum Pharmaceuticals, Inc. The 1,184 providers of this specialty with any payment received $2,585.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Evelyn Hsu$18.67
  2. Specialty average$2,585.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Pediatric Gastroenterology Physician providers in Washington

There are 40 pediatric gastroenterology physician records in Washington.

All 40 in Washington → Every provider in Seattle →

Other pediatric gastroenterology physician records in Washington

  1. Bisher Abdullah, MDPuyallup, WA1235161712
  2. Jamil Abou-Harb, MDSpokane, WA1891712980
  3. Ann Abraham, M.D.Spokane, WA1376938514
  4. Timothy Adamos, MDSeattle, WA1215430012
  5. Adaku Adebamiji, MDSeattle, WA1174012009
  6. Lusine Ambartsumyan, M.D.Seattle, WA1912162538
  7. Dennis ChristieSeattle, WA1851472112
  8. Robert Cornfeld, MDTacoma, WA1528035094
  9. Biren Desai, DOSeattle, WA1932605813
  10. Jonah Essers, MDSeattle, WA1699984377

Common questions

What is Evelyn K. Hsu, M.D.'s NPI number?

Evelyn K. Hsu, M.D.'s National Provider Identifier (NPI) is 1346459658, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Evelyn K. Hsu, M.D. located?

The NPPES record lists a practice address at 4800 Sand Point Way NE, Seattle, WA, 98105. Phone: (206) 987-2000. Providers update this record themselves, so call before visiting.

How can I verify Evelyn K. Hsu, M.D.'s license?

NPPES lists Washington license number MD00046262, 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.