Leslianne E. Yen, MD
Sports Medicine (Internal Medicine) Physician · Seattle, WA
Leslianne E. Yen, MD is a sports medicine (internal medicine) physician with a practice address in Seattle, Washington, and NPI 1609923424, issued on Jan 4, 2007. Check the license (Washington MD00045608, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Leslianne E. Yen
- Credential
- MD
- Primary taxonomy
- Sports Medicine (Internal Medicine) Physician 207RS0010X
- License number
- MD00045608 WA
Self-reported in NPPES; status is on the state search - Practice location
- 515 Minor Ave Ste 300, Seattle, WA 98104
- Phone
- (206) 386-9500
- Enumerated
- Jan 4, 2007
- Record last updated
- Apr 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (206) 386-9605
- Medicaid ID
- 1609923424 WA
- Medicare enrollment
- Enrolled (PECOS I20080806000613); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
6 nearest sports medicine (internal medicine) physician records → All 7 in Washington → Look up another NPI →
Also registered at 515 Minor Ave Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Leslianne E. Yen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00045608Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average sports medicine (internal medicine) physician in 2024
60 Medicare Part D claims for 29 beneficiaries, against an average of 605 among the 227 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 15 claims were for opioids.
Most prescribed
- Meloxicam13 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
- Swedish Health ServicesSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sports Medicine (Internal Medicine) Physician providers in Washington
There are 7 sports medicine (internal medicine) physician records in Washington.
All 7 in Washington → Every provider in Seattle → Sports Medicine (Internal Medicine) Physician nationwide →
The 6 sports medicine (internal medicine) physician records with the nearest ZIP codes
- Christopher Maeda, M.D.Seattle, WA 981441457340648
- Bobby Adams, DOKirkland, WA 980341841382082
- Scott Chandler, DOSilverdale, WA 983831740676998
- Stephen Hufman, MDWenatchee, WA 988011861425316
- Jason Blackham, M.D.Pullman, WA 991631821293242
- Travis Hughes, MDSpokane Valley, WA 992161851889166
Common questions
What is Leslianne E. Yen, MD's NPI number?
Leslianne E. Yen, MD's National Provider Identifier (NPI) is 1609923424, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Leslianne E. Yen, MD located?
The NPPES record lists a practice address at 515 Minor Ave Ste 300, Seattle, WA, 98104. Phone: (206) 386-9500. Providers update this record themselves, so call before visiting.
How can I verify Leslianne E. Yen, MD's license?
NPPES lists Washington license number MD00045608, 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 Leslianne E. Yen, MD prescribe under Medicare Part D?
In 2024, Leslianne E. Yen, MD had 60 Medicare Part D claims for 29 beneficiaries; the average among sports medicine (internal medicine) physician prescribers was 605. 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.