Lam N. Nguyen, DO

Medicare activity in 2024

Official CMS public-use data for Lam N. 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)129 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 cholesterol75%
• High blood pressure66%
• Arthritis37%
• Anxiety35%
• Chronic kidney disease30%
• Depression27%

Hospitals where Lam N. Nguyen works

Medicare's Facility Affiliation Data lists Lam N. 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.

• University Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290007

Practice locations

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

• 701 Shadow Ln, Suite 200Las Vegas, NV 89106 (702) 383‑2691
• 9320 W Sahara AveLas Vegas, NV 89117 (702) 383‑3850

Group practices

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

• University Medical Center of Southern Nevada402 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Nevada →

Other family doctors in Las Vegas

Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.

• Charles H. Weintz, DO
• Thomas Shang, MD
• Justine Suba-Cohen, DO
• Francis Ellyin, MD
• Usman Siddiqui, MD
• Edward S. Victoria, MD
• Christina Henry, DO
• Sean Su, MD

All family doctors in Las Vegas →

Other clinicians in University Medical Center of Southern Nevada

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

• Okwuchukwu G. Obi, MD
• Thomas Shang, MD
• Casey Roehr, MD
• Marianne Jaojoco, PA
• Cybill Navarro, DO
• Seyed A. Mirabbasi, 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