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Family Practice

Ian D. Gregory, DO

Works at hospitals in Bend, OR · Oregon

Summary

Ian D. Gregory, DO (Family Practice) is listed by Medicare at 1 hospital in Bend, OR. NPI 1790771210. 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 Ian D. Gregory, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
MaleGender (as listed)
Bend Memorial Clinic PCGroup practice

Quick answers

Which hospitals does Ian D. Gregory work at?
Medicare's official clinician data lists Ian D. Gregory at 1 hospital: St Charles Medical Center - Bend. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ian D. Gregory see patients?
Medicare's clinician data lists 2 practice locations, including Bend, OR. Call before your visit to confirm the address.
What is Ian D. Gregory's specialty?
Medicare lists Family Practice as the primary specialty.
Does Ian D. Gregory accept Medicare assignment?
Yes. Medicare's clinician data says Ian D. Gregory 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 Ian D. Gregory?
(541) 382-2811, as listed in official Medicare / NPI Registry data.
What is Ian D. Gregory's NPI number?
1790771210. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ian D. Gregory works

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

Group practices

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

  • Bend Memorial Clinic PC221 clinicians in the group

Specialties

Find other Family Practice doctors in Oregon →

Other family doctors in Bend

Clinicians with the same Medicare primary specialty in Bend, OR — not a recommendation.

All family doctors in Bend →

Clinician information

CredentialDO
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790771210
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