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Diagnostic Radiology

David Z. Xu, MD

Works at hospitals in Henderson, NV · Mesquite, NV · Las Vegas, NV · Nevada

Summary

Dr. David Z. Xu, MD is a radiologist at 100 N Green Valley Pkwy, Suite 130, Henderson, NV 89014. Phone: (702) 228-0031. Accepts Medicare assignment. In 2024, David Z. Xu had 3,241 Original Medicare patients and 10,197 services. NPI 1790179927. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about David Z. Xu, 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 David Z. Xu accept Medicare assignment?
Yes. Medicare's clinician data says David Z. Xu 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 David Z. Xu see?
In 2024, CMS data shows 3,241 Original Medicare patients and 10,197 services for David Z. Xu. This counts Original Medicare only and measures volume, not quality.
What is David Z. Xu's NPI number?
1790179927. 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 David Z. Xu, 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 patients3,241
Services billed to Medicare10,197
Different services or procedures229
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)4,361 services
  2. X-ray of chest, 1 view (71045)1,511 services
  3. Ct scan head or brain without contrast (70450)440 services
  4. Ct scan of abdomen and pelvis with contrast (74177)256 services
  5. Ct scan of chest without contrast (71250)222 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%
  • Arthritis54%
  • Ischemic heart disease45%
  • Diabetes44%
  • Chronic kidney disease43%

Hospitals where David Z. Xu works

Medicare's Facility Affiliation Data lists David Z. Xu 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.

Practice locations

Addresses where David Z. Xu is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists David Z. Xu as a member of these groups (CMS data updated October 2, 2026).

  • J Paul Wiesner and Associates Chartered23 clinicians in the group
  • Pueblo Medical Imaging LLC23 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Nevada →

Other radiologists in Henderson

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

All radiologists in Henderson →

Other clinicians in J Paul Wiesner and Associates Chartered

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

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790179927
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. 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