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Family Practice

Diana Hornung, MD

Works at hospitals in Craig, CO · Steamboat Springs, CO · Colorado

Summary

Dr. Diana Hornung, MD is a family doctor at 745 Russell St, Craig, CO 81625. Phone: (970) 824-8233. Accepts Medicare assignment. NPI 1710963962. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 745 Russell St, Craig, CO 81625 · Directions (1 more location)
  • Phone: (970) 824‑8233
  • Medicare: Accepts Medicare assignment
  • Hospitals: The Memorial Hospital, UCHealth Yampa Valley Medical Center
  • Group practice: Northwest Colorado Visiting Nurse Association
  • Medical school: University Of Wisconsin School Of Medicine · graduated 2002 (24 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Diana Hornung, 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 Diana Hornung accept Medicare assignment?
Yes. Medicare's clinician data says Diana Hornung 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 Diana Hornung's NPI number?
1710963962. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Diana Hornung works

Medicare's Facility Affiliation Data lists Diana Hornung 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 Diana Hornung is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Diana Hornung as a member of this group (CMS data updated October 2, 2026).

  • Northwest Colorado Visiting Nurse Association16 clinicians in the group

Specialties

Find other Family Practice doctors in Colorado →

Other family doctors in Craig

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

All family doctors in Craig →

Other clinicians in Northwest Colorado Visiting Nurse Association

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

Clinician information

CredentialMD
Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year2002 (24 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1710963962
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians