NPPES file of Aug 9, 2026

Timothy Dewhurst, M.D.

Interventional Cardiology Physician · Seattle, WA

Timothy Dewhurst, M.D. is an interventional cardiology physician with a practice address in Seattle, Washington, and NPI 1790752624, issued on Feb 28, 2006. Check the license (Washington 26444, 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
1790752624
Name
Timothy Dewhurst
Credential
M.D.
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License number
26444 WA
Self-reported in NPPES; status is on the state search
Practice location
125 16TH Ave E, Seattle, WA 98112
Phone
(206) 326-3020
Enumerated
Feb 28, 2006
Record last updated
Mar 30, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
1089192 WA
Medicare enrollment
Enrolled (PECOS I20100408000012); 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 125 16TH Ave E

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

  1. Arthur Abbott, M.D.Family Medicine Physician1255488847
  2. William Affolter, M.D.Family Medicine Physician1902953367
  3. Kanthi Akkineni, PA-CMedical Physician Assistant1346649282
  4. Nouredin Alebouyeh, M.D.Gastroenterology Physician1144454711
  5. Gregory Allen, M.D.Family Medicine Physician1760530026
  6. Abraham Alvarado-Gonzalez, MDNeurological Surgery Physician1346642501

Verify Timothy Dewhurst in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license 26444
    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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75% fewer Medicare Part D claims than the average interventional cardiology physician in 2024

806 Medicare Part D claims for 147 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Timothy Dewhurst806
  2. Specialty average3,179

Most prescribed

  1. Metoprolol Succinate113 claims
  2. Furosemide69 claims
  3. Atorvastatin Calcium66 claims
  4. Rosuvastatin Calcium55 claims
  5. Amiodarone Hcl53 claims
  6. Jardiance44 claims

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.

Industry payments in 2024: $882.78

9 payments; by number, the most common kind was travel and lodging; the largest payer was Medtronic, Inc. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Timothy Dewhurst$882.78
  2. Specialty average$7,062.29

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. Kaiser Foundation Health Plan OF WashingtonSeattle, WA

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

Timothy Dewhurst among 131 interventional cardiology physician records in Washington

Timothy Dewhurst, M.D. is one of 131 interventional cardiology physician records with a practice address in Washington. 92% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 54% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated1986 · median 2004 among the 109 with a school on file
  • Record last updated2021 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Cardiology Physician providers in Washington

There are 131 interventional cardiology physician records in Washington.

The 8 interventional cardiology physician records with the nearest ZIP codes

  1. Marshall CorsonSeattle, WA 981041548346349
  2. Kenichi Fujise, M.D.Seattle, WA 981041861426009
  3. Ravi Hira, M.D.Seattle, WA 981041447414164
  4. Christopher Brown, MDSeattle, WA 981221922418789
  5. Sameer Gafoor, MDSeattle, WA 981221003933987
  6. Sidakpal Panaich, MDSeattle, WA 981221194955641
  7. Patrick Ters, MDSeattle, WA 981221801141767
  8. Roger Westcott, M. D.Seattle, WA 981221487768875

Common questions

What is Timothy Dewhurst, M.D.'s NPI number?

Timothy Dewhurst, M.D.'s National Provider Identifier (NPI) is 1790752624, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Dewhurst, M.D. located?

The NPPES record lists a practice address at 125 16TH Ave E, Seattle, WA, 98112. Phone: (206) 326-3020. Providers update this record themselves, so call before visiting.

How can I verify Timothy Dewhurst, M.D.'s license?

NPPES lists Washington license number 26444, 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 Timothy Dewhurst, M.D. prescribe under Medicare Part D?

In 2024, Timothy Dewhurst, M.D. had 806 Medicare Part D claims for 147 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.

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.