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Certified Registered Nurse Anesthetist (CRNA)

Javier R. Villarreal, CNA

Works at hospitals in Sherman, TX · Allen, TX · Texas

Summary

Javier R. Villarreal, CNA is a nurse anesthetist at 1105 Central Expy N, Suite 2100, Allen, TX 75013. Phone: (888) 324-7432. Accepts Medicare assignment. In 2024, Javier R. Villarreal had 68 Original Medicare patients and 72 services. NPI 1063498988. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Javier R. Villarreal, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Javier R. Villarreal accept Medicare assignment?
Yes. Medicare's clinician data says Javier R. Villarreal accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Javier R. Villarreal see?
In 2024, CMS data shows 68 Original Medicare patients and 72 services for Javier R. Villarreal. This counts Original Medicare only and measures volume, not quality.
What is Javier R. Villarreal's NPI number?
1063498988. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Javier R. Villarreal, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients68
Services billed to Medicare72
Different services or procedures31
Participating Medicare providerYes
Average age of these patients74

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis57%
  • Ischemic heart disease38%
  • Heart failure37%
  • Atrial fibrillation37%

Hospitals where Javier R. Villarreal works

Medicare's Facility Affiliation Data lists Javier R. Villarreal at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Javier R. Villarreal is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Javier R. Villarreal as a member of these groups (CMS data updated October 2, 2026).

  • Orthomed Staffing LLC416 clinicians in the group
  • Texas Ams PLLC150 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Texas →

Other nurse anesthetists in Allen

Clinicians with the same Medicare primary specialty in Allen, TX — not a recommendation.

All nurse anesthetists in Allen →

Other clinicians in Orthomed Staffing LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialCNA
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063498988
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians