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Emergency Medicine

Khoa T. Nguyen, MD

Sees patients in Houston, TX · Texas

Summary

Dr. Khoa T. Nguyen, MD is an emergency medicine doctor at 1014 Wirt Rd, 200 Signaturecare Emergency Center Memorial, Houston, TX 77055. Phone: (832) 699-3777. Accepts Medicare assignment. In 2024, Khoa T. Nguyen had 194 Original Medicare patients and 382 services. NPI 1992125728. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 1014 Wirt Rd, 200 Signaturecare Emergency Center Memorial, Houston, TX 77055 · Directions (2 more locations)
  • Phone: (832) 699‑3777
  • Medicare: Accepts Medicare assignment
  • Group practice: Memorial Hermann Hospital Based Physician Group (+1 more)
  • Medical school: Medical College Of Wisconsin · graduated 2014 (12 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Khoa 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 Khoa T. Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Khoa 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.
How many Medicare patients does Khoa T. Nguyen see?
In 2024, CMS data shows 194 Original Medicare patients and 382 services for Khoa T. Nguyen. This counts Original Medicare only and measures volume, not quality.
What is Khoa T. Nguyen's NPI number?
1992125728. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Khoa T. 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.

Original Medicare patients194
Services billed to Medicare382
Different services or procedures16
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)157 services
  2. Emergency department visit with high level of medical decision making (99285)132 services
  3. Critical care, first 30-74 minutes (99291)64 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%
  • Diabetes54%
  • Chronic kidney disease48%
  • Arthritis42%
  • Ischemic heart disease42%

Practice locations

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

Group practices

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

  • Memorial Hermann Hospital Based Physician Group276 clinicians in the group
  • Round Table Physicians Group PLLC80 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Texas →

Other emergency medicine doctors in Houston

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

All emergency medicine doctors in Houston →

Other clinicians in Memorial Hermann Hospital Based Physician Group

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

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2014 (12 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992125728
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians