NPPES file of Aug 9, 2026

Michael To, AA

Anesthesiologist Assistant · El Paso, TX

Michael To, AA is an anesthesiologist assistant with a practice address in El Paso, Texas, and NPI 1760233621, issued on Mar 28, 2024. Check the license (Texas 789790222, as entered in NPPES) 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
1760233621
Name
Michael To
Credential
AA
Primary taxonomy
Anesthesiologist Assistant 367H00000X
License number
789790222 TX
Self-reported in NPPES; status is on the state search
Practice location
1801 N Oregon St, El Paso, TX 79902
Phone
(915) 521-1200
Enumerated
Mar 28, 2024
Record last updated
Jun 12, 2024
Medicare enrollment
Enrolled (PECOS I20240620001621); 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 1801 N Oregon St

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

  1. Emma Almanza, MDEmergency Medicine Physician1184683419
  2. Gloria Almeida, FNP-CFamily Nurse Practitioner1578984324
  3. Josue Alvarado, CRNACertified Registered Nurse Anesthetist1003520461
  4. Scott Barnes, DOEmergency Medicine Physician1902223191
  5. Philip Becker, MDAnesthesiology Physician1891783460
  6. Cesar Berdeja, MDAnesthesiology Physician1144218561

Verify Michael To in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 789790222    Check 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 2 group practices

  1. EL Paso Ams PLLCEl Paso, TX
  2. Texas Ams PLLCEl Paso, TX

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

Michael To among 503 anesthesiologist assistant records in Texas

Michael To, AA 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 2024, is newer than 72% of them.

  • NPI issued2024 · 72% of these records are older, 19% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 86% of these records are
  • Graduated2024 · median 2020 among the 433 with a school on file
  • Record last updated2024 · 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 El Paso → Anesthesiologist Assistant nationwide →

The 8 anesthesiologist assistant records with the nearest ZIP codes

  1. Jerry Cao, CAAEl Paso, TX 799021134912934
  2. Justin Egleston, AAEl Paso, TX 799021023701935
  3. Jacqueline HeEl Paso, TX 799021821935016
  4. Illya KulinychEl Paso, TX 799021093500753
  5. Ramiro Lopez, CAAEl Paso, TX 799021457031445
  6. Alexis LujanEl Paso, TX 799021922745801
  7. Faizal Mamani, CAAEl Paso, TX 799021659244556
  8. Brandon Martinez, AAEl Paso, TX 799021861185209

Common questions

What is Michael To, AA's NPI number?

Michael To, AA's National Provider Identifier (NPI) is 1760233621, issued on Mar 28, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Michael To, AA located?

The NPPES record lists a practice address at 1801 N Oregon St, El Paso, TX, 79902. Phone: (915) 521-1200. Providers update this record themselves, so call before visiting.

How can I verify Michael To, AA's license?

NPPES lists Texas license number 789790222, as entered by the provider. 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.