NPPES file of Aug 9, 2026

John Stuart Walsh, M.D.

Dermatology Physician · Bellevue, WA

John Stuart Walsh, M.D. is a dermatology physician with a practice address in Bellevue, Washington, and NPI 1942298161, issued on Oct 11, 2005. Check the license (Washington MD00040702, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942298161
Name
John Stuart Walsh
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License numbers
MD00040702 WA
ME72344 FL
Self-reported in NPPES; status is on the state search
Practice location
2330 130TH Ave NE #201, Bellevue, WA 98005
Phone
(425) 455-9945
Enumerated
Oct 11, 2005
Record last updated
Jun 13, 2022
Fax
(425) 455-9947
Medicaid ID
259935000 FL
Medicare enrollment
Enrolled (PECOS I20061004000698); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 1991
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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Verify John Stuart Walsh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00040702
    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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96% fewer Medicare Part D claims than the average dermatology physician in 2024

35 Medicare Part D claims for 14 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.

  1. John Walsh35
  2. Specialty average797

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.

The MIPS final score for 2023 (Medicare payment program): 50 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $30.49

1 payment: food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Walsh$30.49
  2. Specialty average$8,544.61

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

Bills Medicare through one group practice

  1. Dermatopatholoty Northwest PLLCBellevue, WA

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

John Stuart Walsh among 384 dermatology physician records in Washington

John Stuart Walsh, M.D. is one of 384 dermatology physician records with a practice address in Washington. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated1991 · median 2009 among the 275 with a school on file
  • Record last updated2022 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Washington

There are 384 dermatology physician records in Washington.

The 8 dermatology physician records with the nearest ZIP codes

  1. Carla Bauman, M.D.Bellevue, WA 980051952381733
  2. Elizabeth Hughes, MDBellevue, WA 980051952365140
  3. Dan Lantz, M.D.Bellevue, WA 980051811082993
  4. Margaret Mioduszewski, M.D.Bellevue, WA 980051982086989
  5. Ge Zhao, M.D.,PH.D.Bellevue, WA 980051205135092
  6. Andy ChienBellevue, WA 980041104902956
  7. Edward Esparza, MDBellevue, WA 980041427258797
  8. Lawrence Gogenola, MDBellevue, WA 980041407953003

Common questions

What is John Stuart Walsh, M.D.'s NPI number?

John Stuart Walsh, M.D.'s National Provider Identifier (NPI) is 1942298161, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John Stuart Walsh, M.D. located?

The NPPES record lists a practice address at 2330 130TH Ave NE #201, Bellevue, WA, 98005. Phone: (425) 455-9945. Providers update this record themselves, so call before visiting.

How can I verify John Stuart Walsh, M.D.'s license?

NPPES lists Washington license number MD00040702, 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 John Stuart Walsh, M.D. prescribe under Medicare Part D?

In 2024, John Stuart Walsh, M.D. had 35 Medicare Part D claims for 14 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is John Stuart Walsh, M.D.'s MIPS final score?

The 2023 MIPS final score is 50 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.