William Hoyun Kim, M.D.
Hospitalist Physician · Burien, WA
William Hoyun Kim, M.D. is a hospitalist physician with a practice address in Burien, Washington, and NPI 1184983793, issued on May 16, 2012. Check the license (Washington MD60650968, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- William Hoyun Kim
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD60650968 WA
Self-reported in NPPES; status is on the state search - Practice location
- 16251 Sylvester RD SW, Burien, WA 98166
- Phone
- (253) 426-6341
- Enumerated
- May 16, 2012
- Record last updated
- Apr 13, 2026
- Fax
- (253) 426-6344
- Medicare enrollment
- Enrolled (PECOS I20161004001363); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 793 in Washington → Look up another NPI →
Also registered at 16251 Sylvester RD SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Garrett Alcorn, MDClinical Pathology/Laboratory Medicine Physician1891784468
- James Andrews, MDEmergency Medicine Physician1629106612
- Sarah Beaty-Vandemark, PHARMDPharmacist1144202060
- Philip Bene, MDHospitalist Physician1730686221
- Douglas Birkebak, PA-CPhysician Assistant1275583833
- Jill Bujnevicie, PAPhysician Assistant1487679502
Verify William Hoyun Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60650968Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average hospitalist physician in 2024
403 Medicare Part D claims for 140 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Prednisone31 claims
- Furosemide26 claims
- Xarelto20 claims
- Amoxicillin-Clavulanate Potass18 claims
- Metoprolol Succinate18 claims
- Amlodipine Besylate17 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
- Franciscan Medical GroupTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Hoyun Kim among 793 hospitalist physician records in Washington
William Hoyun Kim, M.D. is one of 793 hospitalist physician records with a practice address in Washington. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 48% of them.
- NPI issued2012 · 48% of these records are older, 48% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2012 · median 2011 among the 649 with a school on file
- Record last updated2026 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Washington
There are 793 hospitalist physician records in Washington.
All 793 in Washington → Every provider in Burien → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Philip Bene, MDBurien, WA 981661730686221
- Kiranmayi Bulusu, M.D.Burien, WA 981661730481771
- Jinsoo Chang, M.D.Burien, WA 981661538424692
- Sriranjini Chilkunda Ramaswamy, M.D.Burien, WA 981661578862389
- Niharika Chimalakonda, MDBurien, WA 981661609238195
- Harjeet Dhillon, MDBurien, WA 981661508076985
- Scott Greenspahn, M.D.Burien, WA 981661265665293
- Pavithra Kesavan, M.DBurien, WA 981661194073106
Common questions
What is William Hoyun Kim, M.D.'s NPI number?
William Hoyun Kim, M.D.'s National Provider Identifier (NPI) is 1184983793, issued on May 16, 2012. An NPI identifies a provider in billing; it is not a license.
Where is William Hoyun Kim, M.D. located?
The NPPES record lists a practice address at 16251 Sylvester RD SW, Burien, WA, 98166. Phone: (253) 426-6341. Providers update this record themselves, so call before visiting.
How can I verify William Hoyun Kim, M.D.'s license?
NPPES lists Washington license number MD60650968, 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 William Hoyun Kim, M.D. prescribe under Medicare Part D?
In 2024, William Hoyun Kim, M.D. had 403 Medicare Part D claims for 140 beneficiaries; the average among hospitalist physician prescribers was 521. 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.