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General Surgery

Damon Armstrong, DO

Works at hospitals in Muskogee, OK · Tulsa, OK · Oklahoma

Summary

Damon Armstrong, DO (General Surgery) is listed by Medicare at 2 hospitals in Muskogee, OK and Tulsa, OK. NPI 1548400500. 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 Damon Armstrong, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
MaleGender (as listed)
Warren Clinic IncGroup practice

Quick answers

Which hospitals does Damon Armstrong work at?
Medicare's official clinician data lists Damon Armstrong at 2 hospitals: Saint Francis Hospital Muskogee and Saint Francis Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Damon Armstrong see patients?
Medicare's clinician data lists 1 practice location in Muskogee, OK. Call before your visit to confirm the address.
What is Damon Armstrong's specialty?
Medicare lists General Surgery as the primary specialty.
Does Damon Armstrong accept Medicare assignment?
Yes. Medicare's clinician data says Damon Armstrong 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 Damon Armstrong?
(918) 682-4580, as listed in official Medicare / NPI Registry data.
What is Damon Armstrong's NPI number?
1548400500. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Damon Armstrong works

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

Group practices

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

  • Warren Clinic Inc883 clinicians in the group

Specialties

Find other General Surgery doctors in Oklahoma →

Other general surgeons in Oklahoma

Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.

All general surgeons in Oklahoma →

Clinician information

CredentialDO
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548400500
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