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Surgical Oncology

Steven A. Ahrendt, MD

Works at hospitals in Loveland, CO · Fort Collins, CO · Colorado Springs, CO … · Colorado

Summary

Steven A. Ahrendt, MD (Surgical Oncology) is listed by Medicare at 5 hospitals in Loveland, CO, Fort Collins, CO and Colorado Springs, CO and other places. NPI 1427020734. 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 Steven A. Ahrendt, 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

Surgical OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
39Years since medical school (graduated 1987)
University Of Chicago, Pritzker School Of MedicineMedical school
MaleGender (as listed)
University Physicians IncorporatedGroup practice

Quick answers

Which hospitals does Steven A. Ahrendt work at?
Medicare's official clinician data lists Steven A. Ahrendt at 5 hospitals: Medical Center of the Rockies, Poudre Valley Hospital, Uch-Memorial Health System, UCHealth Highlands Ranch Hospital and University of Colorado Hospital Authority. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Steven A. Ahrendt see patients?
Medicare's clinician data lists 3 practice locations, including Aurora, CO. Call before your visit to confirm the address.
What is Steven A. Ahrendt's specialty?
Medicare lists Surgical Oncology as the primary specialty, and also Hospitalist.
Does Steven A. Ahrendt accept Medicare assignment?
Yes. Medicare's clinician data says Steven A. Ahrendt 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.
Does Steven A. Ahrendt offer telehealth?
Medicare's clinician data says Steven A. Ahrendt offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Steven A. Ahrendt?
(720) 848-0000, as listed in official Medicare / NPI Registry data.
What is Steven A. Ahrendt's NPI number?
1427020734. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Steven A. Ahrendt works

Medicare's Facility Affiliation Data lists Steven A. Ahrendt 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 Steven A. Ahrendt is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Steven A. Ahrendt as a member of this group (CMS data updated 2026-10-02).

  • University Physicians Incorporated3,215 clinicians in the group

Specialties

Find other Surgical Oncology doctors in Colorado →

Other surgical oncologists in Aurora

Clinicians with the same Medicare primary specialty in Aurora, CO — not a recommendation.

All surgical oncologists in Aurora →

Clinician information

CredentialMD
Medical schoolUniversity Of Chicago, Pritzker School Of Medicine
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1427020734
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