NPPES file of Aug 9, 2026

Internal Medicine Physician in Maryland

3,904 NPPES records list internal medicine physician with a practice address in Maryland, 63 per 100,000 residents, the 5th highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 77 of 79.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · 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, 1,278

  1. Baltimore1,278
  2. Bethesda288
  3. Silver Spring186
  4. Rockville179
  5. Towson121

Internal Medicine Physician records in Maryland

  1. Melinda Wolf, MDRockville, MD 208501346365582
  2. Leah Wolfe, M.D.Baltimore, MD 212241952339384
  3. Susan Wolfsthal, M.D.Baltimore, MD 212011902848757
  4. John WollerBaltimore, MD 212871467983981
  5. Teizu Wolokolie, M.D.Berlin, MD 218111841240108
  6. Andrew Wong, M.D.Bethesda, MD 208161639213150
  7. Annie Wong, MDLargo, MD 207741457424707
  8. Paula Woo, M.D.Baltimore, MD 212181366989311
  9. Bradley Woodman, MDBaltimore, MD 212151588045975
  10. Deidra Woods, MDChevy Chase, MD 208151598754475
  11. Timothy Woods, MDAnnapolis, MD 214011114926052
  12. Tipaporn Woodward, M.D.Chevy Chase, MD 208151821097700
  13. Lyman Wooster, M.DBaltimore, MD 212871457378481
  14. Dereje Woreta, MDSilver Spring, MD 209041922156579
  15. Fikadu WoretaSilver Spring, MD 209061568399251
  16. Meklit Workneh, M.D.Greenbelt, MD 207701639157118
  17. Meklit Workneh, M.D.Baltimore, MD 212391144588500
  18. Uchechi Wosu, M.D.Baltimore, MD 212201265494074
  19. Alan Wright, MDSparks, MD 211521396919445
  20. Letitia Wright, MDParkville, MD 212341992987499
  21. Mary Wright, M.D.Silver Spring, MD 209101508985722
  22. Mofikpara Wright, MDBerwyn Heights, MD 207401851348742
  23. Nioke Wright, M.D.Salisbury, MD 218011255537288
  24. Renee Wright, M.D.Baltimore, MD 212241689759870
  25. Scott Wright, M.D.Baltimore, MD 212241235167958
  26. Alexander Wu, MDFulton, MD 207591831584879
  27. Charles Wu, MDGlen Burnie, MD 210611790823649
  28. Jean Wu, M.D.Baltimore, MD 212111114953544
  29. Jianhua Wu, MDBel Air, MD 210141285257949
  30. Jing Wu, MDEllicott City, MD 210421235888769
  31. Paul Wu, MDBel Air, MD 210141922084524
  32. Kin Wun, M.D.Chestertown, MD 216201518934298
  33. Rita Wutoh, MDHyattsville, MD 207851841283835
  34. Haitao Xu, MDBethesda, MD 208921508442344
  35. Crystal XueGaithersburg, MD 208791316573314
  36. Hema Yadla, M.D.Lanham, MD 207061679633234
  37. Shashi Kiran YalamanchiliBaltimore, MD 212151487130597
  38. Shu-Uin Yang, MDBaltimore, MD 212291598762049
  39. Weilin Yang, M.D.Bethesda, MD 208141295121218
  40. Arnaud Yanogo, MDCheverly, MD 207851467032300
  41. Charles Yarborough, M.D.Bethesda, MD 208161700968526
  42. Mark Yarchoan, M.D.Baltimore, MD 212871962761080
  43. Robert Yarchoan, M.D.Bethesda, MD 208921528471943
  44. Arastoo Yazdani, M.DClinton, MD 207351326019357
  45. Seokyeong Yee, DOBaltimore, MD 212181376171132
  46. Amir Yeganeh, M.D.Baltimore, MD 212091467986257
  47. Usha Yenigalla, MDRockville, MD 208501457518268
  48. Christopher YiTowson, MD 212041164006243
  49. Kevin Yi, MDBethesda, MD 208141518498112
  50. Emnet Yibeltal, MDLandover Hills, MD 207841952980245

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 5 of 51 per resident

  1. Massachusetts97
  2. Rhode Island94
  3. Connecticut73
  4. Maryland63
  5. Hawaii63
  6. New York62
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.8% of these records appear in a Medicare file, against 78.7% 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. Maryland76.8%
  2. United States78.7%

Internal Medicine Physician records in Maryland, measured

  • In a Medicare file2,998 of 3,904 · 76.8% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file2,446 · 62.7% here, 61.4% nationally
  • Not updated in five years or more2,313 · 59.2% here, 55.4% nationally
  • Median graduation year2003 · the 2,445 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,904 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Maryland: 63 per 100,000 residents against 44 nationally (50 states and D.C.). Baltimore has 1,278 of them (33%).

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. Georgia3,911
  2. North Carolina4,056
  3. Virginia3,599
  4. New Jersey4,632

States with a similar rate per 100,000

  1. Hawaii62.9
  2. New York61.7
  3. Delaware58.1
  4. Illinois57.7

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.