NPPES file of Aug 9, 2026

Internal Medicine Physician in District of Columbia

901 NPPES records list internal medicine physician with a practice address in District of Columbia, 133 per 100,000 residents, the 1st highest rate of 51. Washington and Washington Dc have the most; each record links to the provider's NPI and the District of Columbia license search. Page 2 of 19.

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).

Washington has the most, 891

  1. Washington891
  2. Washington Dc7
  3. Foggy Bottom1
  4. Washinton1
  5. Wasington Dc1

Internal Medicine Physician records in District of Columbia

  1. Juan Arguinzoni, MDWashington, DC 203071477652907
  2. Justice Arhinful, MBCHBWashington, DC 200601710326764
  3. Manish Arora, MDWashington, DC 204221346337169
  4. Federico Asch, MDWashington, DC 200101710144878
  5. Mesay Asfaw, MDWashington, DC 200601669054714
  6. Selamawit Asnake, M.D.Washington, DC 200601356652028
  7. Linda Assatourians, M.D.Washington, DC 200371891881306
  8. Oluwafunmilayo Atanda, MDWashington, DC 200591760989628
  9. Leonel AtencioWashington, DC 200371053874636
  10. David Atkins, M.D.Washington, DC 204201235328584
  11. Katherine Auerswald, MDWashington, DC 204221679676894
  12. Kenneth Austin, MDWashington, DC 200171093715005
  13. Georges Awah, MD, PHDWashington, DC 200101255402418
  14. Ribka Ayana, M.D.Washington, DC 204221144548900
  15. Thelma Ayensu, MDWashington, DC 200161881883882
  16. Eugenia Ayers, MDWashington, DC 200091346315256
  17. Mariam Ayub, M.D.Washington, DC 200071144540824
  18. Saman Azam, MDWashington, DC 200601578025268
  19. Nicholas Azinge, M.D.,FACP.Washington, DC 200601265491070
  20. Wael Azzam, MDWashington Dc, DC 200101023704863
  21. Dwight Babcock, M.D.Washington, DC 205221700026200
  22. Esther Baik, M.D.Washington, DC 200011730404955
  23. Rhondee Baldi, M.D.Washington, DC 200361104936517
  24. Steve Balian, MDWashington, DC 200371730709346
  25. Robert Ball, MDWashington, DC 200091326052051
  26. Richard Bankowitz, MDWashington, DC 200011720357429
  27. Sharon Baratz, MDWashington, DC 204221538121009
  28. Susan BarbaWashington, DC 204221679006167
  29. Dweep Barbhaya, MDWashington, DC 200101386205441
  30. April Barbour, MDWashington, DC 200371043279052
  31. Marvin Barnard, M.D.Washington, DC 200321538347869
  32. Charles BaronWashington, DC 200371710484712
  33. Bertley BarrowWashington, DC 200021801054937
  34. Jonette Bartlett, MDWashington, DC 205151679812671
  35. Mary Barton, MD, MPPWashington, DC 200091225971526
  36. Peter Basch, M.D.Washington, DC 200031336123272
  37. Jessica Bass, DOWashington, DC 200071669962700
  38. Camille BasurtoWashington, DC 200321881396133
  39. Bryan Baugh, MDWashington, DC 200361700299534
  40. Michael Bechara, MDWashington, DC 200371639632680
  41. Gerald Bell, M.D.Washington, DC 200021669630802
  42. Connor Benton, M.D.Washington, DC 204221932594553
  43. Kerry Benton, MDWashington, DC 200071841722527
  44. Ivan Berezowski Zouain, MDWashington, DC 200371740911874
  45. Megan Berg, MDWashington, DC 200371831830603
  46. Shewit Bezabeh, MDWashington, DC 200101992830293
  47. Simon Bezirganian, MDWashington, DC 200371063104214
  48. Sheikh BidoraWashington, DC 200371992122816
  49. Richard Bienia, M.D.Washington, DC 205201316149230
  50. Charles Bier, MDWashington, DC 200361982639225

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

District of Columbia ranks 1 of 51 per resident

  1. District of Columbia133
  2. Massachusetts97
  3. Rhode Island94
  4. 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.

72.7% 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. District of Columbia72.7%
  2. United States78.7%

Internal Medicine Physician records in District of Columbia, measured

  • In a Medicare file655 of 901 · 72.7% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file513 · 56.9% here, 61.4% nationally
  • Not updated in five years or more547 · 60.7% here, 55.4% nationally
  • Median graduation year2008 · the 513 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

901 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in District of Columbia: 133 per 100,000 residents against 44 nationally (50 states and D.C.). Washington has 891 of them (99%).

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. Hawaii902
  2. Iowa871
  3. Mississippi972
  4. Nebraska813

States with a similar rate per 100,000

  1. Massachusetts97.5
  2. Rhode Island94.3
  3. Connecticut72.5
  4. Maryland63.2

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.