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Diagnostic Radiology

Trinh Nguyen, DO

Works at hospitals in Red Lodge, MT · Billings, MT · Cody, WY … · Montana, Wyoming

Summary

Dr. Trinh Nguyen, DO is a radiologist at 201 Yellowstone Ave, Cody, WY 82414. Phone: (307) 527-7561. Accepts Medicare assignment. In 2024, Trinh Nguyen had 2,035 Original Medicare patients and 3,211 services. NPI 1568816858. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Trinh Nguyen, 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 Trinh Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Trinh Nguyen 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.
How many Medicare patients does Trinh Nguyen see?
In 2024, CMS data shows 2,035 Original Medicare patients and 3,211 services for Trinh Nguyen. This counts Original Medicare only and measures volume, not quality.
What is Trinh Nguyen's NPI number?
1568816858. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Trinh Nguyen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients2,035
Services billed to Medicare3,211
Different services or procedures121
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Ct scan of abdomen and pelvis with contrast (74177)436 services
  2. Nuclear medicine study from skull base to mid-thigh with ct scan (78815)329 services
  3. X-ray of chest, 1 view (71045)258 services
  4. Ct scan of chest with contrast (71260)240 services
  5. Ct scan of abdomen and pelvis without contrast (74176)118 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure72%
  • High cholesterol60%
  • Arthritis48%
  • Diabetes30%
  • Ischemic heart disease30%
  • Depression28%

Hospitals where Trinh Nguyen works

Medicare's Facility Affiliation Data lists Trinh Nguyen 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.

  • Beartooth Billings ClinicRed Lodge, MT · Critical Access Hospital · Emergency services: not listed by Medicare · CCN 271326
  • Billings Clinic HospitalBillings, MT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 270004
  • Cody Regional HealthCody, WY · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 531312
  • Trinity HospitalWolf Point, MT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 271341
  • Washakie Medical CenterWorland, WY · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 531306

Practice locations

Addresses where Trinh Nguyen is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Trinh Nguyen as a member of these groups (CMS data updated October 2, 2026).

  • Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
  • Livingston Healthcare67 clinicians in the group
  • Stillwater Hospital Association Inc26 clinicians in the group
  • Central Montana Medical Facilities Inc25 clinicians in the group
  • Memorial Hospital Association21 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Wyoming →

Other radiologists in Cody

Clinicians with the same Medicare primary specialty in Cody, WY — not a recommendation.

All radiologists in Cody →

Other clinicians in Billings Clinic Specialty Supplies and Services, LLC

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

Clinician information

CredentialDO
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568816858
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians