NPPES file of Aug 9, 2026

Caitlin Wynne Irby, CAA

Anesthesiologist Assistant · Houston, TX

Caitlin Wynne Irby, CAA is an anesthesiologist assistant with a practice address in Houston, Texas, and NPI 1255819801, issued on Aug 4, 2018. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255819801
Name
Caitlin Wynne Irby
Credential
CAA
Primary taxonomy
Anesthesiologist Assistant 367H00000X
Practice location
7600 Beechnut St, Houston, TX 77074
Phone
(713) 456-5000
Enumerated
Aug 4, 2018
Record last updated
Aug 4, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190221000551); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest anesthesiologist assistant records → All 503 in Texas → Look up another NPI →

Also registered at 7600 Beechnut St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Uloma AdieleAcute Care Nurse Practitioner1780224543
  2. Abayomi Ajala, M.D., MPHHospitalist Physician1053773804
  3. Omar Akhter, DOHospitalist Physician1700469335
  4. Amarachi Akujobi, DOEmergency Medicine Physician1437310562
  5. Mahdi Al-Bassam, M.D.Diagnostic Radiology Physician1821175621
  6. Amee Amin, MDNeonatal-Perinatal Medicine Physician1851854491

Verify Caitlin Wynne Irby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

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Bills Medicare through one group practice

  1. Western Anesthesiology Associates IncSaint Louis, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Caitlin Wynne Irby among 503 anesthesiologist assistant records in Texas

Caitlin Wynne Irby, CAA is one of 503 anesthesiologist assistant records with a practice address in Texas. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 36% of them.

  • NPI issued2018 · 36% of these records are older, 58% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 86% of these records are
  • Graduated2018 · median 2020 among the 433 with a school on file
  • Record last updated2018 · 33% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367H00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiologist Assistant providers in Texas

There are 503 anesthesiologist assistant records in Texas.

All 503 in Texas → Every provider in Houston → Anesthesiologist Assistant nationwide →

The 8 anesthesiologist assistant records with the nearest ZIP codes

  1. Min Min Shwe, CAAHouston, TX 770741467256396
  2. Dukaiwen Zhao, CAAHouston, TX 770741184331647
  3. Tyce JohnsonHouston, TX 770761205499613
  4. Mai Phuong TranHouston, TX 770891639017882
  5. Samantha Alper, AA CHouston, TX 770581396368825
  6. Morgan Cortez, CAAHouston, TX 770581144897836
  7. David Lovelace, CAAHouston, TX 770581497321350
  8. Jessica Osaghae-Nosa, CAAHouston, TX 770581346934205

Common questions

What is Caitlin Wynne Irby, CAA's NPI number?

Caitlin Wynne Irby, CAA's National Provider Identifier (NPI) is 1255819801, issued on Aug 4, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Caitlin Wynne Irby, CAA located?

The NPPES record lists a practice address at 7600 Beechnut St, Houston, TX, 77074. Phone: (713) 456-5000. Providers update this record themselves, so call before visiting.

How can I verify Caitlin Wynne Irby, CAA's license?

Search the Texas board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

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

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.