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Orthopedic Surgery

Steven Gammon, MD

Works at hospitals in Grand Junction, CO · Montrose, CO · Colorado

Summary

Steven Gammon, MD (Orthopedic Surgery) is listed by Medicare at 3 hospitals in Grand Junction, CO and Montrose, CO. NPI 1356552657. 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 Gammon, 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

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
Saint Louis University School Of MedicineMedical school
MaleGender (as listed)
Intermountain Medical Group Grand Junction, LLCGroup practice

Quick answers

Which hospitals does Steven Gammon work at?
Medicare's official clinician data lists Steven Gammon at 3 hospitals: Community Hospital, Intermountain Health St. Mary's Regional Hospital and Montrose Regional Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Steven Gammon see patients?
Medicare's clinician data lists 3 practice locations, including Grand Junction, CO. Call before your visit to confirm the address.
What is Steven Gammon's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Steven Gammon accept Medicare assignment?
Yes. Medicare's clinician data says Steven Gammon 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 Steven Gammon?
(970) 298-5864, as listed in official Medicare / NPI Registry data.
What is Steven Gammon's NPI number?
1356552657. 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 Gammon works

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

Group practices

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

  • Intermountain Medical Group Grand Junction, LLC296 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Colorado →

Other orthopedic surgeons in Grand Junction

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

All orthopedic surgeons in Grand Junction →

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356552657
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