NPPES file of Aug 9, 2026

Orthopaedic Surgery Physician in Maryland

457 NPPES records list orthopaedic surgery physician with a practice address in Maryland, 7.4 per 100,000 residents, the 33rd highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 9 of 10.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207X00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Baltimore has the most, 158

  1. Baltimore158
  2. Bethesda35
  3. Silver Spring18
  4. Rockville17
  5. Towson17

Orthopaedic Surgery Physician records in Maryland

  1. Sam Sydney, M.D.Catonsville, MD 212281518961283
  2. Myron Szczukowski, MDEaston, MD 216011811990500
  3. Nakul Talathi, MDLutherville, MD 210931245790195
  4. Harlan Taliaferro, MDPrince Frederick, MD 206781740268903
  5. Daniel Tang, M.D.Columbia, MD 210441174525240
  6. Scott Tarantino, MDTowson, MD 212041568486256
  7. Leonard Tassy, M.D.Silver Spring, MD 209041063567782
  8. Craig Thomas, M.D.Glenn Dale, MD 207691710985452
  9. Jerry Thomas, MDColumbia, MD 210441720113251
  10. John ThompsonBaltimore, MD 212871316217862
  11. Randy Thompson, MDTowson, MD 212861427972694
  12. William Todd, D.O.Bethesda, MD 208891942238142
  13. Paul Tortolani, MDTowson, MD 212041174545602
  14. Robert Tracey, MDBethesda, MD 208891356444301
  15. James Trauger, MDSalisbury, MD 218041114942539
  16. Todd Tredinnick, MDBel Air, MD 210151467470344
  17. Peter Trent, MDLa Plata, MD 206461871598110
  18. Audrey Tsao, MDRockville, MD 208521013902287
  19. Scott Tucker, MD, PHDBaltimore, MD 212021912587494
  20. Patricia Turner, M.D.Leonardtown, MD 206501598739435
  21. William Urban, MDGlen Burnie, MD 210611932146628
  22. Srikrishna Vangipuram Suresh, MDBaltimore, MD 212871285371864
  23. William Volk, MDOlney, MD 208321235384637
  24. Scott Wagner, M.D.Bethesda, MD 208891861703613
  25. Barry Waldman, MDBaltimore, MD 212091700875655
  26. Matthew Wallace, M.D.Baltimore, MD 212121609012731
  27. Cory Walsh, M.D.Frederick, MD 217021174899645
  28. Michael Ward, DOCambridge, MD 216131073557153
  29. Daniel Warner, MDHagerstown, MD 217421457562480
  30. Stephen Webber, MDLanham, MD 207061942295167
  31. Katarzyna Wegrzyn, MDBaltimore, MD 212871942792585
  32. David Weiner, M.D.Baltimore, MD 212181023436854
  33. James Weiss, M.D.Germantown, MD 208741942201686
  34. Thomas Whitten, MDBaltimore, MD 212021144262049
  35. John Wilckens, M.D.Baltimore, MD 212871093746422
  36. Garrett WilliamsBaltimore, MD 212021174101331
  37. Nichola Wilson, MBCHBBaltimore, MD 212871528219417
  38. Richard Winakur, MDTowson, MD 212041578585097
  39. Stuart Winakur, MDTowson, MD 212041558383174
  40. Michael Winslow, M.D.Hagerstown, MD 217421417917352
  41. Gregg Wolff, MDCumberland, MD 215021861431561
  42. James WoodBaltimore, MD 212251275595514
  43. Douglas Wright, M.D.Bel Air, MD 210151568497469
  44. Moshe YankoBaltimore, MD 212151508097098
  45. Guney Yilmaz, M.D.Baltimore, MD 212151689817454
  46. James York, MDAnnapolis, MD 214011780665000
  47. Shaheer Yousaf, M.D. FACS,FAAOSWaldorf, MD 206021154443208
  48. Robert Zadek, M.D.Lutherville, MD 210931790824464
  49. Zia Zakai, M.D.,P.A.,M.SC.Baltimore, MD 212371114904059
  50. Mohammad Zamani, MDBalto, MD 212371780742833

Source: CMS NPPES, primary taxonomy 207X00000X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 33 of 51 per resident

  1. Hawaii7.5
  2. Oklahoma7.4
  3. New Jersey7.4
  4. Maryland7.4
  5. Delaware7.4
  6. Louisiana7.3
  7. 50 states and D.C.7.4

Source: CMS NPPES, primary taxonomy 207X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

78.6% of these records appear in a Medicare file, against 76.5% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Maryland78.6%
  2. United States76.5%

Orthopaedic Surgery Physician records in Maryland, measured

  • In a Medicare file359 of 457 · 78.6% here, 76.5% nationally
  • In the CMS Doctors and Clinicians file299 · 65.4% here, 62.5% nationally
  • Not updated in five years or more281 · 61.5% here, 56.8% nationally
  • Median graduation year2002 · the 299 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

457 NPPES records list orthopaedic surgery physician (207X00000X) as their primary taxonomy with a practice address in Maryland: 7.4 per 100,000 residents against 7.4 nationally (50 states and D.C.). Baltimore has 158 of them (35%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Arizona462
  2. Tennessee467
  3. Colorado471
  4. Indiana491

States with a similar rate per 100,000

  1. Delaware7.4
  2. New Jersey7.4
  3. Louisiana7.3
  4. Oklahoma7.4

The largest states

  1. California2,276
  2. Texas1,514
  3. Florida1,470
  4. New York1,339
  5. Pennsylvania1,253

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.