Alexander Matthew Hahn
Orthopaedic Surgery Physician · Baltimore, MD
Alexander Matthew Hahn is an orthopaedic surgery physician with a practice address in Baltimore, Maryland, and NPI 1518329648, issued on Mar 28, 2016. Check the license (Maryland D0093580, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Alexander Matthew Hahn
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- D0093580 MD
Self-reported in NPPES; status is on the state search - Practice location
- 110 S Paca St, Baltimore, MD 21201
- Phone
- (410) 448-6400
- Enumerated
- Mar 28, 2016
- Record last updated
- Nov 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20221010003362); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 457 in Maryland → Look up another NPI →
Also registered at 110 S Paca St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Abraham, MDEmergency Medicine Physician1316081557
- Ibrahim Abuduruk, M.B.B.SStudent in an Organized Health Care Education/Training Program1588084784
- Nissim AckshotaStudent in an Organized Health Care Education/Training Program1053864678
- Beatrice Afrangui, M.D.Pain Medicine (Anesthesiology) Physician1730127184
- Ahmed Al Hazmi, MDEmergency Medicine Physician1225482607
- Tareq Al-Salamah, MBBSEmergency Medicine Physician1336400555
Verify Alexander Matthew Hahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0093580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
72 Medicare Part D claims for 34 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 30 claims were for opioids.
Most prescribed
- Oxycodone Hcl21 claims
- Ibuprofen19 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.
Industry payments in 2024: $1,097.37
4 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- University OF Maryland Orthopaedic Associates PABaltimore, MD
- University OF Maryland Orthopaedic Trauma Associates, P.A.Baltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Matthew Hahn among 457 orthopaedic surgery physician records in Maryland
Alexander Matthew Hahn is one of 457 orthopaedic surgery physician records with a practice address in Maryland. 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 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 14% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2016 · median 2002 among the 299 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Maryland
There are 457 orthopaedic surgery physician records in Maryland.
All 457 in Maryland → Every provider in Baltimore → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Farshad Adib, M.D.Baltimore, MD 212011629386735
- Errol Bennett, M.D.Baltimore, MD 212011972698058
- Henry Fox, MDBaltimore, MD 212011336719798
- Nicole George, DOBaltimore, MD 212011346603073
- Mohit Gilotra, MDBaltimore, MD 212011639379449
- Leah Henry, M.D.Baltimore, MD 212011629654504
- Aaron Johnson, MDBaltimore, MD 212011538420641
- Kenneth Lippman, MDBaltimore, MD 212011770677759
Common questions
What is Alexander Matthew Hahn's NPI number?
Alexander Matthew Hahn's National Provider Identifier (NPI) is 1518329648, issued on Mar 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Matthew Hahn located?
The NPPES record lists a practice address at 110 S Paca St, Baltimore, MD, 21201. Phone: (410) 448-6400. Providers update this record themselves, so call before visiting.
How can I verify Alexander Matthew Hahn's license?
NPPES lists Maryland license number D0093580, 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 Alexander Matthew Hahn prescribe under Medicare Part D?
In 2024, Alexander Matthew Hahn had 72 Medicare Part D claims for 34 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.