Sein Aung, M.D.
Hematology & Oncology Physician · Baltimore, MD
Sein Aung, M.D. is a hematology & oncology physician with a practice address in Baltimore, Maryland, and NPI 1912974189, issued on Mar 7, 2006. Check the license (Maryland D0051555, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Sein Aung
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- D0051555 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9103 Franklin Square Dr, Baltimore, MD 21237
- Phone
- (443) 777-7147
- Enumerated
- Mar 7, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 317 in Maryland → Look up another NPI →
Also registered at 9103 Franklin Square Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sara Canada Guy, PA-CMedical Physician Assistant1073818316
- Kevin Chen, MDHematology & Oncology Physician1700049707
- Kristen Fernandez, M.D.Surgery Physician1760451603
- Philip Ferris, M.D.Colon & Rectal Surgery Physician1154464410
Verify Sein Aung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0051555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
37 Medicare Part D claims for 21 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Letrozole13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Sein Aung among 317 hematology & oncology physician records in Maryland
Sein Aung, M.D. is one of 317 hematology & oncology physician records with a practice address in Maryland. 75% 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, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Maryland
There are 317 hematology & oncology physician records in Maryland.
All 317 in Maryland → Every provider in Baltimore → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Michael Auerbach, M.D.Baltimore, MD 212371336199942
- Huzefa Bahrain, D.O.Baltimore, MD 212371790734549
- Ashkan Bahrani, MDBaltimore, MD 212371144214727
- Kevin Chen, MDBaltimore, MD 212371700049707
- Shweta Kurian, MDBaltimore, MD 212371962645911
- Myo Min, MDBaltimore, MD 212371740274315
- Philip Nivatpumin, MDBaltimore, MD 212371699721654
- Suman Rao, MDBaltimore, MD 212371912976325
Common questions
What is Sein Aung, M.D.'s NPI number?
Sein Aung, M.D.'s National Provider Identifier (NPI) is 1912974189, issued on Mar 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sein Aung, M.D. located?
The NPPES record lists a practice address at 9103 Franklin Square Dr, Baltimore, MD, 21237. Phone: (443) 777-7147. Providers update this record themselves, so call before visiting.
How can I verify Sein Aung, M.D.'s license?
NPPES lists Maryland license number D0051555, 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 Sein Aung, M.D. prescribe under Medicare Part D?
In 2024, Sein Aung, M.D. had 37 Medicare Part D claims for 21 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Sein Aung, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.