NPPES file of Aug 9, 2026

Anesthesiology Physician in District of Columbia

317 NPPES records list anesthesiology physician with a practice address in District of Columbia, 47 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 7 of 7.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · 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, 314

  1. Washington314
  2. Washington Dc3

Anesthesiology Physician records in District of Columbia

  1. Anita Vincent, M.D.Washington, DC 200371205127776
  2. Emnet Walelu, M.D.Washington, DC 200591740634906
  3. Russell WallWashington, DC 200071396744256
  4. Ker-Shi Wang, M.D., PH.D.Washington, DC 200321497748008
  5. Travis Weddington, M.D.Washington, DC 200101508890658
  6. Drew Welter, M.D.Washington, DC 200371063622256
  7. Barry Wertheimer, M.D.Washington, DC 200171881689826
  8. Karen Williams, MDWashington, DC 200371689643744
  9. Evon Williamson, M.D.Washington, DC 200321942308812
  10. Timothy Wills, MDWashington, DC 200101023678430
  11. Xiaolu Xu, MDWashington, DC 200601861888737
  12. Seol Yang, MDWashington, DC 200371083856116
  13. John YosaitisWashington, DC 200071952300014
  14. Shane Zamani, MDWashington, DC 200371003833443
  15. Amanda Zarchin, M.D.Washington, DC 200071811296049
  16. Eyassu Zena, MDWashington, DC 200171306943618
  17. Diana Zentko, M.D.Washington, DC 200371174757215

Source: CMS NPPES, primary taxonomy 207L00000X: 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 Columbia47
  2. Massachusetts30
  3. New York26
  4. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.5% of these records appear in a Medicare file, against 73.7% 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 Columbia73.5%
  2. United States73.7%

Anesthesiology Physician records in District of Columbia, measured

  • In a Medicare file233 of 317 · 73.5% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file222 · 70.0% here, 67.2% nationally
  • Not updated in five years or more186 · 58.7% here, 57.8% nationally
  • Median graduation year2006 · the 222 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

317 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in District of Columbia: 47 per 100,000 residents against 18 nationally (50 states and D.C.). Washington has 314 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. Mississippi320
  2. New Hampshire304
  3. Maine280
  4. Nebraska364

States with a similar rate per 100,000

  1. Massachusetts29.8
  2. New York25.9
  3. Oregon22.9
  4. Wisconsin22.2

The largest states

  1. California7,571
  2. New York5,062
  3. Texas4,635
  4. Florida3,375
  5. Illinois2,575

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.