Ryan Edward Kartheiser
Family Medicine Physician · Seattle, WA
Ryan Edward Kartheiser is a family medicine physician with a practice address in Seattle, Washington, and NPI 1225569734, issued on Mar 26, 2017. Check the license (Washington MD60958090, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Ryan Edward Kartheiser
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD60958090 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1959 NE Pacific St., Seattle, WA 98195
- Phone
- (206) 520-5000
- Enumerated
- Mar 26, 2017
- Record last updated
- Dec 9, 2024
- Medicare enrollment
- Enrolled (PECOS I20200515001767); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 1959 NE Pacific St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Danielle Abrass, PA-CPhysician Assistant1184140717
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- Ahsen Ahmed, MDRadiation Oncology Physician1417510900
Verify Ryan Edward Kartheiser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60958090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average family medicine physician in 2024
839 Medicare Part D claims for 92 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium45 claims
- Losartan Potassium43 claims
- Rosuvastatin Calcium41 claims
- Amlodipine Besylate32 claims
- Lisinopril30 claims
- Famotidine23 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.
Bills Medicare through one group practice
- The Association OF University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Edward Kartheiser among 5,534 family medicine physician records in Washington
Ryan Edward Kartheiser is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2017 · median 2009 among the 3,294 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
871 family medicine physician records list a practice address in Seattle
They are 871 of the 41,956 NPPES records with a practice address in Seattle, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Seattle → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alfred BergSeattle, WA 981951225128184
- Todd Bouchard, MDSeattle, WA 981951942246418
- Christopher Chan, MDSeattle, WA 981951972591873
- Michael EshlemanSeattle, WA 981951043300908
- Evelyn Fang, MDSeattle, WA 981951528176781
- Betsy Fine, MDSeattle, WA 981951407870413
- Charissa Fotinos, MDSeattle, WA 981951285640078
- Steven Kewish, M.D.Seattle, WA 981951790756849
Common questions
What is Ryan Edward Kartheiser's NPI number?
Ryan Edward Kartheiser's National Provider Identifier (NPI) is 1225569734, issued on Mar 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Edward Kartheiser located?
The NPPES record lists a practice address at 1959 NE Pacific St., Seattle, WA, 98195. Phone: (206) 520-5000. Providers update this record themselves, so call before visiting.
How can I verify Ryan Edward Kartheiser's license?
NPPES lists Washington license number MD60958090, 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 Ryan Edward Kartheiser prescribe under Medicare Part D?
In 2024, Ryan Edward Kartheiser had 839 Medicare Part D claims for 92 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.