Matthew Yen, MD
Neurology Physician · Baltimore, MD
Matthew Yen, MD is a neurology physician with a practice address in Baltimore, Maryland, and NPI 1356927958, issued on Mar 23, 2021. Check the license (Maryland D0103614, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Matthew Yen
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- D0103614 MD
Self-reported in NPPES; status is on the state search - Practice location
- 22 S Greene St RM N3E09, Baltimore, MD 21201
- Phone
- (410) 328-6110
- Enumerated
- Mar 23, 2021
- Record last updated
- Jun 11, 2026
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 526 in Maryland → Look up another NPI →
Also registered at 22 S Greene St RM N3E09
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mostafa Abdelhalim, MDStudent in an Organized Health Care Education/Training Program1164226510
- Lisa Abraham, MDStudent in an Organized Health Care Education/Training Program1740930387
- Abdulaziz Abu Haimed, M.B.B.SStudent in an Organized Health Care Education/Training Program1437881844
- Mohammad Abughanam, MBBSStudent in an Organized Health Care Education/Training Program1336751635
- Faisal Abushullaih, MBBSStudent in an Organized Health Care Education/Training Program1629770938
- Stephanie Adjei, MDStudent in an Organized Health Care Education/Training Program1497333967
Verify Matthew Yen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0103614Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average neurology physician in 2024
62 Medicare Part D claims for 30 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Levetiracetam15 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.
Matthew Yen among 526 neurology physician records in Maryland
Matthew Yen, MD is one of 526 neurology physician records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 1% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Maryland
There are 526 neurology physician records in Maryland.
All 526 in Maryland → Every provider in Baltimore → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Neeraj Badjatia, M.D.Baltimore, MD 212011851336143
- Seemant Chaturvedi, MDBaltimore, MD 212011154369882
- Paul Dash, M.D.Baltimore, MD 212011942237987
- Jennifer Hopp, M.D.Baltimore, MD 212011871548065
- Jeffery Jensen, M.D.Baltimore, MD 212011063433712
- Jose Merino-Juarez, M.D.Baltimore, MD 212011699844092
- Melissa Motta, MDBaltimore, MD 212011366565749
- Thaddeus PulaBaltimore, MD 212011174618268
Common questions
What is Matthew Yen, MD's NPI number?
Matthew Yen, MD's National Provider Identifier (NPI) is 1356927958, issued on Mar 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Yen, MD located?
The NPPES record lists a practice address at 22 S Greene St RM N3E09, Baltimore, MD, 21201. Phone: (410) 328-6110. Providers update this record themselves, so call before visiting.
How can I verify Matthew Yen, MD's license?
NPPES lists Maryland license number D0103614, 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 Matthew Yen, MD prescribe under Medicare Part D?
In 2024, Matthew Yen, MD had 62 Medicare Part D claims for 30 beneficiaries; the average among neurology physician prescribers was 1,370. 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.