Katherine Elizabeth Thorson, MD
Surgery Physician · Silverdale, WA
Katherine Elizabeth Thorson, MD is a surgery physician with a practice address in Silverdale, Washington, and NPI 1407347677, issued on May 23, 2018. Check the license (Washington MD61667218, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Katherine Elizabeth Thorson
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- MD61667218 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1780 NW Myhre RD Ste 1220, Silverdale, WA 98383
- Phone
- (360) 698-4500
- Enumerated
- May 23, 2018
- Record last updated
- Aug 6, 2025
- Fax
- (360) 698-6960
- Medicare enrollment
- Enrolled (PECOS I20250821003859); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 791 in Washington → Look up another NPI →
Also registered at 1780 NW Myhre RD Ste 1220
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kendra Martinez, ARNPAdult Health Nurse Practitioner1699425504
- Kathryn OsborneMedical Physician Assistant1124420674
- Robert Pallow, MDVascular & Interventional Radiology Physician1265529390
Verify Katherine Elizabeth Thorson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61667218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average surgery physician in 2024
55 Medicare Part D claims for 36 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Methocarbamol18 claims
- Tramadol Hcl14 claims
- Enoxaparin Sodium11 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: $179.33
2 payments; by number, the most common kind was food and beverage; the largest payer was Virtual Incision Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Franciscan Medical GroupSilverdale, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Elizabeth Thorson among 791 surgery physician records in Washington
Katherine Elizabeth Thorson, MD is one of 791 surgery physician records with a practice address in Washington. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 86% of them.
- NPI issued2018 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2018 · median 2006 among the 439 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Washington
There are 791 surgery physician records in Washington.
All 791 in Washington → Every provider in Silverdale → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Kimberly Chan, M.D.Silverdale, WA 983831194896779
- Marina Cheng, MDSilverdale, WA 983831174720569
- Ty Chun, M.D.Silverdale, WA 983831659484699
- Kelli Chung, M.D.Silverdale, WA 983831760584288
- Kevin Clive, M.D.Silverdale, WA 983831780889808
- Kristan Guenterberg, MDSilverdale, WA 983831659593754
- William Halligan, M.D.Silverdale, WA 983831750332011
- Rajeev Misra, D.O.Silverdale, WA 983831477752517
Common questions
What is Katherine Elizabeth Thorson, MD's NPI number?
Katherine Elizabeth Thorson, MD's National Provider Identifier (NPI) is 1407347677, issued on May 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Elizabeth Thorson, MD located?
The NPPES record lists a practice address at 1780 NW Myhre RD Ste 1220, Silverdale, WA, 98383. Phone: (360) 698-4500. Providers update this record themselves, so call before visiting.
How can I verify Katherine Elizabeth Thorson, MD's license?
NPPES lists Washington license number MD61667218, 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 Katherine Elizabeth Thorson, MD prescribe under Medicare Part D?
In 2024, Katherine Elizabeth Thorson, MD had 55 Medicare Part D claims for 36 beneficiaries; the average among surgery physician prescribers was 147. 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.