Vincent L. Nguyen, MD

Medicare activity in 2024

Official CMS public-use data for Vincent L. 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. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)131 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)24 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 disease63%
• Arthritis61%
• Chronic kidney disease58%
• Diabetes56%

Hospitals where Vincent L. Nguyen works

Medicare's Facility Affiliation Data lists Vincent L. 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.

• Houston Methodist Baytown HospitalBaytown, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 450424

Practice locations

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

• 4401 Garth RdBaytown, TX 77521 (281) 420‑4350
• 6445 Main St, Suite 2500Houston, TX 77030 (713) 441‑3150

Group practices

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

• TMH Physician Associates PLLC1,690 clinicians in the group
• Houston Methodist Specialty Physicians1,528 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in Texas →

Other hospitalists in Baytown

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

• Ko E. Choi, MD
• Daniel U. Enwere, MD
• Daniel N. Nguyen, MD
• James Hoang, MD
• Maimoonah Abid, MD
• Moinuddin Syed, DO
• Sana Qadir, MD
• Gopikishan R. Rangaraj, MD

All hospitalists in Baytown →

Other clinicians in TMH Physician Associates PLLC

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

• Darrell E. Alley, MD
• Benisha Wiltz-Kargou, MD
• Omad Ullah, MD
• Sana I. Siddiqi, PA
• Satish Mocherla, MD
• Megan M. Maddox, 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