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Gastroenterology

Tyler D. Aasen, DO

Works at hospitals in Des Moines, IA · Iowa

Summary

Tyler D. Aasen, DO (Gastroenterology) is listed by Medicare at 1 hospital in Des Moines, IA. NPI 1740690205. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Tyler D. Aasen, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
MaleGender (as listed)
The Iowa Clinic PCGroup practice

Quick answers

Which hospitals does Tyler D. Aasen work at?
Medicare's official clinician data lists Tyler D. Aasen at 1 hospital: UnityPoint Health - Des Moines Iowa Methodist Medi…. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Tyler D. Aasen see patients?
Medicare's clinician data lists 1 practice location in West Des Moines, IA. Call before your visit to confirm the address.
What is Tyler D. Aasen's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Tyler D. Aasen accept Medicare assignment?
Yes. Medicare's clinician data says Tyler D. Aasen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Tyler D. Aasen?
(515) 875-9100, as listed in official Medicare / NPI Registry data.
What is Tyler D. Aasen's NPI number?
1740690205. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tyler D. Aasen works

Medicare's Facility Affiliation Data lists Tyler D. Aasen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Tyler D. Aasen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Tyler D. Aasen as a member of this group (CMS data updated 2026-10-02).

  • The Iowa Clinic PC310 clinicians in the group

Specialties

Find other Gastroenterology doctors in Iowa →

Other gastroenterologists in West Des Moines

Clinicians with the same Medicare primary specialty in West Des Moines, IA — not a recommendation.

All gastroenterologists in West Des Moines →

Clinician information

CredentialDO
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740690205
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians