NPPES file of Aug 9, 2026

Anatomic Pathology Physician in District of Columbia

18 NPPES records list anatomic pathology physician with a practice address in District of Columbia, 2.7 per 100,000 residents, the 3rd highest rate of 50; each record links to the provider's NPI and the District of Columbia license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207ZP0101X · 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, 18

  1. Washington18

Anatomic Pathology Physician records in District of Columbia

  1. Norio AzumiWashington, DC 200071437157542
  2. John Fetsch, M.D.Washington, DC 203061447236856
  3. Clara Heffess, M.D.Washington, DC 203061316921315
  4. Sun A Kim, MD, PHDWashington, DC 200371417401324
  5. Irena Manukyan, MD, PHDWashington, DC 200371184148611
  6. Markku Miettinen, M.D.Washington, DC 203061275517252
  7. Nikki Mourtzinos, D.O.Washington, DC 200101558590844
  8. Ann Nelson, M.D.Washington, DC 203061699759977
  9. Metin OzdemirliWashington, DC 200071427046697
  10. Sumitra Parekh, M.DWashington, DC 203061881679249
  11. Marc Rodriguez, MDWashington, DC 200101154950756
  12. Avi Rosenberg, MD, PHDWashington, DC 200101831448786
  13. Christopher Rossi, M.DWashington, DC 200371225200959
  14. Clarence Schlegel, M.D., PH.D.Washington, DC 200071467729780
  15. Jeffrey Seidman, MDWashington, DC 200101902896020
  16. Isabell Sesterhenn, M.D.Washington, DC 203061023092962
  17. Antoun Toubaji, MDWashington, DC 200371548421431
  18. Mamoun Younes, M.D.Washington, DC 200371306841085

Source: CMS NPPES, primary taxonomy 207ZP0101X: records by practice city and the list of records, file of Aug 9, 2026.

District of Columbia ranks 3 of 50 per resident

  1. Massachusetts4.0
  2. Rhode Island2.7
  3. District of Columbia2.7
  4. New York1.9
  5. Connecticut1.7
  6. 50 states and D.C.0.8

Source: CMS NPPES, primary taxonomy 207ZP0101X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

18 NPPES records list anatomic pathology physician (207ZP0101X) as their primary taxonomy with a practice address in District of Columbia: 2.7 per 100,000 residents against 0.8 nationally (50 states and D.C.). Washington has 18 of them (100%).

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. Puerto Rico17
  2. Indiana20
  3. South Carolina20
  4. Utah16

States with a similar rate per 100,000

  1. Rhode Island2.7
  2. New York1.9
  3. Connecticut1.7
  4. New Hampshire1.7

The largest states

  1. California386
  2. New York373
  3. Massachusetts277
  4. Texas157
  5. Pennsylvania144

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.