Vinh D. Nguyen, DO

Medicare activity in 2024

Official CMS public-use data for Vinh 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)2,427 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)1,608 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)1,160 services
4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)935 services
5. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)752 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%
• Ischemic heart disease54%
• Arthritis47%
• Atrial fibrillation36%
• Diabetes35%

Hospitals where Vinh D. Nguyen works

Medicare's Facility Affiliation Data lists Vinh 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.

• Ascension Seton HaysKyle, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 670056
• Baylor Scott & White Medical Center - TempleTemple, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 450054
• Round Rock Medical CenterRound Rock, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450718
• St David's Medical CenterAustin, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450431
• St David's South Austin Medical CenterAustin, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450713

Practice locations

Addresses where Vinh D. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 15; the Medicare profile lists all.

• 1015 E 32nd St, Suite 513Austin, TX 78705 (512) 341‑6414
• 1180 Seton Pkwy, Suite 280Kyle, TX 78640 (817) 710‑7644
• 13830 Sawyer Ranch Rd, Suite 203Dripping Springs, TX 78620 (512) 623‑5300
• 1900 Scenic DrGeorgetown, TX 78626
• 2200 Park Bend DrAustin, TX 78758

Group practices

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

• St Davids Heart and Vascular PLLC203 clinicians in the group
• Legacy Heart Care of Fort Worth, LLC13 clinicians in the group
• Legacy Heart Care of Midtown Austin, LLC7 clinicians in the group
• Legacy Heart Care of South Austin, LLC4 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Nuclear Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in Texas →

Other cardiologists in Austin

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

• Jerome Thomas, MD
• James N. Black, MD
• Eric J. Frischhertz, MD
• Norman E. Risinger Jr., MD
• Richard Stoebner, MD
• John M. Neill, MD
• John Moscona, MD
• David L. Morris, MD

All cardiologists in Austin →

Other clinicians in St Davids Heart and Vascular PLLC

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

• Terry A. Magbee, NP
• Tariq E. Thannoun, MD
• Joseph M. Szczytowski, DO
• Jerome Thomas, MD
• Adolph Mares Jr., MD
• Jonathan N. Ginns, 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