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 78 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. Gloria Yim, M.D.Baltimore, MD 212011316985740
  2. Meron Yimen, M.D.Silver Spring, MD 209101669636049
  3. Zachary Yin, MDBethesda, MD 208171336880970
  4. Wendy Ying, M.D.Baltimore, MD 212871942647516
  5. Gebremedhin Yohannes, MDSilver Spring, MD 209101619916087
  6. Michelle York, MDBaltimore, MD 212871831777416
  7. Matthew Yosua, MDBethesda, MD 208891073203659
  8. Haris Younas, MDLeonardtown, MD 206501699271593
  9. Hussein Younes, M.D.Salisbury, MD 218011265788442
  10. Robert Younes, MDHanover, MD 210761427177690
  11. Cherie Young, M.D.Mitchellville, MD 207211568620367
  12. Jeffery Young, M.D.Baltimore, MD 212871598795163
  13. Sheryl Young, M.D.Annapolis, MD 214011548465297
  14. Adnan Younus, MDSalisbury, MD 218011811413396
  15. Munib Yousuf, M.D.Easton, MD 216011326571605
  16. Amy Yu, M.D.Baltimore, MD 212871578097168
  17. Tao Yu, MDRockville, MD 208521235464678
  18. Kyle Yuan, MDBethesda, MD 208891356939797
  19. Mary Yung, M.DBaltimore, MD 212151568638153
  20. Sunny Yung, MDBethesda, MD 208921376708826
  21. Issa Yusuf, MDMitchellville, MD 207211912934571
  22. Atif Yusufzai, M.D.Towson, MD 212041861134561
  23. Scott Zaft, M.D.Damascus, MD 208721508816133
  24. Eram Zaidi, M.D.Ellicott City, MD 210431114234465
  25. Saeed Zaidi, M.D.Frederick, MD 217021093704538
  26. Syed Zaidi, MDSykesville, MD 217841194709782
  27. Christopher Zajac, M.D.Baltimore, MD 212361699708669
  28. Michael Zang, M.D.Catonsville, MD 212281184681660
  29. Alireza Zarrabi, MDBaltimore, MD 212441376777623
  30. Christopher ZarragaMiddle River, MD 212201568858157
  31. Jose Zarzuela, M.D.Pasadena, MD 211221699898965
  32. Dina Zeki, M.D.Rockville, MD 208501427468586
  33. Seblu Zera-Yohannes, M.D.Baltimore, MD 212011437209269
  34. Christiana Zhang, MDLutherville, MD 210931124430863
  35. Chuanbo Zhang, M.D.Silver Spring, MD 209101992923775
  36. Jenny Zhang, MDBaltimore, MD 212871154940963
  37. Rong Zhang, M.D.Baltimore, MD 212181669421855
  38. Yuling Zhang, M.DBaltimore, MD 212371881877926
  39. Fei Zhao, M.D.Parkville, MD 212341073036562
  40. Yanfang Zheng, M.D.Potomac, MD 208541528292893
  41. Elinor Zhou, MDBaltimore, MD 212021275952921
  42. Lijun ZhouRandallstown, MD 211331407007677
  43. Xiao Zhou, M.D.Rockville, MD 208501285605576
  44. Yao-Yao Zhu, M.D.Baltimore, MD 212041205888591
  45. Jeffrey Zibell, MDLinthicum Heights, MD 210901275503997
  46. Robert Zielinski, MDBaltimore, MD 212151821617762
  47. Michael Zimring, M.D.Baltimore, MD 212021639230279
  48. Shuchi Zinzuwadia, MDBaltimore, MD 212871710637269
  49. Julia Zirpoli, MDBaltimore, MD 212241437897170
  50. David Zolet, M.D.Baltimore, MD 212371720047723

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.