Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Cuong Robert T. Nguyen, MD

Sees patients in Riverside, CA · California

Summary

Dr. Cuong Robert T. Nguyen, MD is an internal medicine doctor at 5549 Van Buren Blvd, Riverside, CA 92503. Phone: (951) 324-5901. Accepts Medicare assignment. NPI 1437141660. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 5549 Van Buren Blvd, Riverside, CA 92503 · Directions
  • Phone: (951) 324‑5901
  • Medicare: Accepts Medicare assignment
  • Group practice: Unicare Community Health Center, Inc.
  • Medical school: graduated 1999 (27 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Cuong Robert T. 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 Cuong Robert T. Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Cuong Robert T. 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.
What is Cuong Robert T. Nguyen's NPI number?
1437141660. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Cuong Robert T. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Unicare Community Health Center, Inc.64 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Riverside

Clinicians with the same Medicare primary specialty in Riverside, CA — not a recommendation.

All internal medicine doctors in Riverside →

Other clinicians in Unicare Community Health Center, Inc.

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

Clinician information

CredentialMD
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437141660
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians