Suk Kyun Hahn, MD MAC
Internal Medicine Physician · Lutherville, MD
Suk Kyun Hahn, MD MAC is an internal medicine physician with a practice address in Lutherville, Maryland, and NPI 1770646036, issued on Dec 18, 2006. Check the license (Maryland D0037449, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Suk Kyun Hahn
- Credential
- MD MAC
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- D0037449 MD
U00578 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1300 York RD, Lutherville, MD 21093
- Phone
- (410) 821-5610
- Enumerated
- Dec 18, 2006
- Record last updated
- Sep 20, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (410) 821-5809
- Medicaid ID
- 070461000 MD
- Medicare enrollment
- Enrolled (PECOS I20090217000508); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 1300 York RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Suk Kyun Hahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0037449Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average internal medicine physician in 2024
630 Medicare Part D claims for 75 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Lovastatin56 claims
- Amlodipine Besylate41 claims
- Losartan Potassium41 claims
- Metformin Hcl33 claims
- Lisinopril25 claims
- Allopurinol23 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.
Suk Kyun Hahn among 3,904 internal medicine physician records in Maryland
Suk Kyun Hahn, MD MAC is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1987 · median 2003 among the 2,445 with a school on file
- Record last updated2010 · 59% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
65 internal medicine physician records list a practice address in Lutherville
They are 65 of the 952 NPPES records with a practice address in Lutherville, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Lutherville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Aucott, M.D.Lutherville, MD 210931578564233
- Christine Bell Lafferman, M.D.Lutherville, MD 210931992771653
- Holly Dahlman, M.D.Lutherville, MD 210931962464552
- Norman Dy, MDLutherville Timonium, MD 210931215997275
- Melissa Fox, M.D.Lutherville, MD 210931700843273
- Tammy Hadley, M.D.Lutherville, MD 210931598766958
- Nicholas Mellis, M.D.Timonium, MD 210931588663108
- Susan Molinaro, M.D.Lutherville, MD 210931518968874
Common questions
What is Suk Kyun Hahn, MD MAC's NPI number?
Suk Kyun Hahn, MD MAC's National Provider Identifier (NPI) is 1770646036, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Suk Kyun Hahn, MD MAC located?
The NPPES record lists a practice address at 1300 York RD, Lutherville, MD, 21093. Phone: (410) 821-5610. Providers update this record themselves, so call before visiting.
How can I verify Suk Kyun Hahn, MD MAC's license?
NPPES lists Maryland license number D0037449, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Suk Kyun Hahn, MD MAC prescribe under Medicare Part D?
In 2024, Suk Kyun Hahn, MD MAC had 630 Medicare Part D claims for 75 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.