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Hospitalist

Andrew J. Koltun, MD

Sees patients in El Paso, TX · Texas

Summary

Dr. Andrew J. Koltun, MD is a hospitalist at 4845 Alameda Ave, El Paso, TX 79905. Phone: (915) 215-5666. Accepts Medicare assignment. NPI 1881344711. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Hospitalist
  • Address: 4845 Alameda Ave, El Paso, TX 79905 · Directions
  • Phone: (915) 215‑5666
  • Medicare: Accepts Medicare assignment
  • Group practice: Texas Tech University Health Sciences Center El Paso
  • Medical school: Georgetown University School Of Medicine · graduated 2022 (4 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Andrew J. Koltun, 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 Andrew J. Koltun accept Medicare assignment?
Yes. Medicare's clinician data says Andrew J. Koltun 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.
What is Andrew J. Koltun's NPI number?
1881344711. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Andrew J. Koltun is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andrew J. Koltun as a member of this group (CMS data updated October 2, 2026).

  • Texas Tech University Health Sciences Center El Paso304 clinicians in the group

Specialties

Find other Hospitalist doctors in Texas →

Other hospitalists in El Paso

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

All hospitalists in El Paso →

Other clinicians in Texas Tech University Health Sciences Center El Paso

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

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year2022 (4 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881344711
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians