Tuan D. Nguyen, DO

Medicare activity in 2024

Official CMS public-use data for Tuan D. 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.

Most frequent services

1. Emergency department visit with high level of medical decision making (99285)175 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)117 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)76 services
4. Emergency department visit with moderate level of medical decision making (99284)72 services
5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)32 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 pressure75%
• High cholesterol75%
• Arthritis51%
• Diabetes42%
• Ischemic heart disease37%
• Anxiety33%

Hospitals where Tuan D. Nguyen works

Medicare's Facility Affiliation Data lists Tuan D. 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.

• Graham Regional Medical CenterGraham, TX · Critical Access Hospital · Emergency services: listed by Medicare · CCN 671300
• Paris Regional Medical CenterParis, TX · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 450196

Practice locations

Addresses where Tuan D. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

• 1301 Montgomery RdGraham, TX 76450 (940) 549‑3400
• 3295 S Cooper St, Suite 101Arlington, TX 76015 (817) 557‑9616

Group practices

Medicare enrollment lists Tuan D. Nguyen as a member of this group (CMS data updated October 2, 2026).

• Texas Emergency Medicine Group, LLP17 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Texas →

Other family doctors in Graham

Clinicians with the same Medicare primary specialty in Graham, TX — not a recommendation.

• Bradley G. Bartels, MD
• Narmeen H. Syed, MD
• Tushar Garg, DO
• Christopher R. Easterling, MD
• Michael Corpus, MD
• Jared H. Mataska, MD
• William P. Martin, MD

All family doctors in Graham →

Other clinicians in Texas Emergency Medicine Group, LLP

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

• John K. Pillow, MD
• Bradley G. Bartels, MD
• Timothy M. McAuliff, MD
• Narmeen H. Syed, MD

Clinician information

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