Churlsun Han, MD
Internal Medicine Physician · East Lansing, MI
Churlsun Han, MD is an internal medicine physician with a practice address in East Lansing, Michigan, and NPI 1326160888, issued on Apr 4, 2007. Check the license (Michigan 4301084205, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Churlsun Han
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301084205 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4650 S Hagadorn RD Ste 100, East Lansing, MI 48823
- Phone
- (517) 353-4941
- Enumerated
- Apr 4, 2007
- Record last updated
- Mar 6, 2025
- Fax
- (517) 432-3145
- Medicaid IDs
- 1326160888 MI
5176099 MI - Medicare enrollment
- Enrolled (PECOS I20070626000115); accepts Medicare assignment
- Medical or professional school
- University Of Toledo College Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 4650 S Hagadorn RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ahmad Abu Limon, MDEndocrinology, Diabetes & Metabolism Physician1881080406
- Saleh Al Dasouqi, MDEndocrinology, Diabetes & Metabolism Physician1710928015
- Reynard Bouknight, M.D.Internal Medicine Physician1962444307
- Gina Chacon Osorio, MDRheumatology Physician1245382795
- Christina Donley, NPFamily Nurse Practitioner1548494750
- Lindsey Ford, NPFamily Nurse Practitioner1003581646
Verify Churlsun Han in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301084205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average internal medicine physician in 2024
3,325 Medicare Part D claims for 291 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 151 claims were for opioids.
Most prescribed
- Atorvastatin Calcium269 claims
- Amlodipine Besylate165 claims
- Levothyroxine Sodium152 claims
- Lisinopril131 claims
- Rosuvastatin Calcium119 claims
- Metformin Hcl91 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 2 group practices
- Edward W Sparrow Hospital AssociationLansing, MI
- Msu Health Care Inc.East Lansing, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Churlsun Han among 5,735 internal medicine physician records in Michigan
Churlsun Han, 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2004 · median 2006 among the 3,564 with a school on file
- Record last updated2025 · 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).
49 internal medicine physician records list a practice address in East Lansing
They are 49 of the 2,305 NPPES records with a practice address in East Lansing, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in East Lansing → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mehdi Almasi, MDEast Lansing, MI 488231760677819
- Reynard Bouknight, M.D.East Lansing, MI 488231962444307
- Darrell BradyEast Lansing, MI 488231285829341
- Laura Freilich, MDEast Lansing, MI 488231912189895
- Manuel Garcia, MDEast Lansing, MI 488231154379527
- Josephine Gardiner, MDEast Lansing, MI 488231073522512
- Eddie Jenkins, MDEast Lansing, MI 488231316132194
- Heather Laird-Fick, MDEast Lansing, MI 488231174636823
Common questions
What is Churlsun Han, MD's NPI number?
Churlsun Han, MD's National Provider Identifier (NPI) is 1326160888, issued on Apr 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Churlsun Han, MD located?
The NPPES record lists a practice address at 4650 S Hagadorn RD Ste 100, East Lansing, MI, 48823. Phone: (517) 353-4941. Providers update this record themselves, so call before visiting.
How can I verify Churlsun Han, MD's license?
NPPES lists Michigan license number 4301084205, 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 Churlsun Han, MD prescribe under Medicare Part D?
In 2024, Churlsun Han, MD had 3,325 Medicare Part D claims for 291 beneficiaries; 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.