Kun Kil Yu, MD
Internal Medicine Physician · Southfield, MI
Kun Kil Yu, MD is an internal medicine physician with a practice address in Southfield, Michigan, and NPI 1013920941, issued on Aug 14, 2006. Check the license (Michigan 4301043091, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Kun Kil Yu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301043091 MI
Self-reported in NPPES; status is on the state search - Practice location
- 19189 W 10 Mile RD, Southfield, MI 48075
- Phone
- (248) 948-7985
- Enumerated
- Aug 14, 2006
- Record last updated
- Jul 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (248) 948-9031
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 19189 W 10 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kun Kil Yu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301043091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
46 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Kun Kil Yu among 5,735 internal medicine physician records in Michigan
Kun Kil Yu, MD is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2012 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
200 internal medicine physician records list a practice address in Southfield
They are 200 of the 5,689 NPPES records with a practice address in Southfield, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Southfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Valerie Abbott, MDSouthfield, MI 480751740289487
- Nagashree Chandrashekar, MDSouthfield, MI 480751821092750
- Peggy Cheng, MDSouthfield, MI 480751760467104
- Ted Coy, MDSouthfield, MI 480751740273069
- Leonard Ellison, MDSouthfield, MI 480751679575328
- John Frownfelter, MDSouthfield, MI 480751548268626
- Houston Johnson, MDSouthfield, MI 480751245238872
- Athanasius Lobo, M.D.Southfield, MI 480751295719896
Common questions
What is Kun Kil Yu, MD's NPI number?
Kun Kil Yu, MD's National Provider Identifier (NPI) is 1013920941, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kun Kil Yu, MD located?
The NPPES record lists a practice address at 19189 W 10 Mile RD, Southfield, MI, 48075. Phone: (248) 948-7985. Providers update this record themselves, so call before visiting.
How can I verify Kun Kil Yu, MD's license?
NPPES lists Michigan license number 4301043091, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kun Kil Yu, MD prescribe under Medicare Part D?
In 2024, Kun Kil Yu, MD had 46 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.