NPPES file of Aug 9, 2026

Mahesh M. Thapa, MD

Pediatric Radiology Physician · Seattle, WA

Mahesh M. Thapa, MD is a pediatric radiology physician with a practice address in Seattle, Washington, and NPI 1770675043, issued on Sep 28, 2006. Check the license (Washington MD00044730, 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
1770675043
Name
Mahesh M. Thapa
Credential
MD
Primary taxonomy
Pediatric Radiology Physician 2085P0229X
License number
MD00044730 WA
Self-reported in NPPES; status is on the state search
Practice location
4800 Sand Point Way NE, Seattle, WA 98105
Phone
(206) 987-2089
Enumerated
Sep 28, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(206) 987-2341
Medicaid ID
8458747 WA
Medicare enrollment
Enrolled (PECOS I20070316000130); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 2000
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 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 Mahesh M. Thapa in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00044730
    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: $140.03

2 payments; by number, the most common kind was food and beverage; the largest payer was Siemens Medical Solutions USA, Inc. The 179 providers of this specialty with any payment received $982.67 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mahesh Thapa$140.03
  2. Specialty average$982.67

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. The Association OF Chrmc And University PhysiciansBellevue, WA

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

Mahesh M. Thapa among 41 pediatric radiology physician records in Washington

Mahesh M. Thapa, MD is one of 41 pediatric radiology physician records with a practice address in Washington. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 59% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated2000 · median 2008 among the 33 with a school on file
  • Record last updated2007 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085P0229X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Radiology Physician providers in Washington

There are 41 pediatric radiology physician records in Washington.

The 8 pediatric radiology physician records with the nearest ZIP codes

  1. Stephen DoneSeattle, WA 981051245320134
  2. Eric EffmannSeattle, WA 981051609957968
  3. Sakura Noda, MDSeattle, WA 981051710393541
  4. Vinay Pai, MDSeattle, WA 981051437308756
  5. Angelisa Paladin, MDSeattle, WA 981051396811667
  6. Marguerite Parisi, MDSeattle, WA 981051801950084
  7. Grace PhillipsSeattle, WA 981051871674127
  8. Erin Romberg, MDSeattle, WA 981051265875504

Common questions

What is Mahesh M. Thapa, MD's NPI number?

Mahesh M. Thapa, MD's National Provider Identifier (NPI) is 1770675043, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mahesh M. Thapa, MD located?

The NPPES record lists a practice address at 4800 Sand Point Way NE, Seattle, WA, 98105. Phone: (206) 987-2089. Providers update this record themselves, so call before visiting.

How can I verify Mahesh M. Thapa, MD's license?

NPPES lists Washington license number MD00044730, 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.

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.