NPPES file of Aug 9, 2026

Anesthesiologist Assistant in Missouri

311 NPPES records list anesthesiologist assistant with a practice address in Missouri, 5 per 100,000 residents, the 3rd highest rate of 41. Saint Louis and Springfield have the most; each record links to the provider's NPI and the Missouri license search. Page 7 of 7.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 367H00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Saint Louis has the most, 174

  1. Saint Louis174
  2. Springfield52
  3. Kansas City41
  4. Liberty26
  5. Joplin5

Anesthesiologist Assistant records in Missouri

  1. Alison WrightSaint Louis, MO 631281578948402
  2. Stanley Wu, CAASaint Louis, MO 631411184465502
  3. Hannah WycuffKansas City, MO 641111972444891
  4. Benjamin Yoder, AASaint Louis, MO 631411942205281
  5. Pin Yue, AASaint Louis, MO 631101083978647
  6. Andrew Zack, AASaint Louis, MO 631411427793355
  7. John Zavoli, AASaint Louis, MO 631411548080575
  8. Yifu Zhu, AASaint Louis, MO 631281013863125
  9. Adam Zino, AA-CSaint Louis, MO 631411124643622
  10. Courtney ZnamenacekSpringfield, MO 658071225417629
  11. Kane ZnamenacekSpringfield, MO 658071669992889

Source: CMS NPPES, primary taxonomy 367H00000X: records by practice city and the list of records, file of Aug 9, 2026.

Missouri ranks 3 of 41 per resident

  1. District of Columbia19.1
  2. Georgia14.0
  3. Missouri5.0
  4. Wisconsin4.5
  5. Florida4.3
  6. 50 states and D.C.1.5

Source: CMS NPPES, primary taxonomy 367H00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

88.1% of these records appear in a Medicare file, against 86.1% 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. Missouri88.1%
  2. United States86.1%

Anesthesiologist Assistant records in Missouri, measured

  • In a Medicare file274 of 311 · 88.1% here, 86.1% nationally
  • In the CMS Doctors and Clinicians file273 · 87.8% here, 85.4% nationally
  • Not updated in five years or more138 · 44.4% here, 41.5% nationally
  • Median graduation year2020 · the 273 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 367H00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

311 NPPES records list anesthesiologist assistant (367H00000X) as their primary taxonomy with a practice address in Missouri: 5 per 100,000 residents against 1.5 nationally (50 states and D.C.). Saint Louis has 174 of them (56%).

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. Wisconsin264
  2. Colorado221
  3. Ohio450
  4. Indiana164

States with a similar rate per 100,000

  1. Florida4.3
  2. Vermont4.2
  3. New Mexico3.1
  4. Texas1.6

The largest states

  1. Georgia1,541
  2. Florida969
  3. Texas503
  4. Ohio450
  5. Wisconsin264

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.