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

Internal Medicine

Mohamedaouf Khaznadar, MD

Works at hospitals in Amarillo, TX · Texas

Summary

Dr. Mohamedaouf Khaznadar, MD is an internal medicine doctor at 1200 Wallace Blvd, Amarillo, TX 79106. Phone: (806) 351-4152. Accepts Medicare assignment. In 2024, Mohamedaouf Khaznadar had 466 Original Medicare patients and 3,644 services. NPI 1790712784. 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 Mohamedaouf Khaznadar, 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 Mohamedaouf Khaznadar accept Medicare assignment?
Yes. Medicare's clinician data says Mohamedaouf Khaznadar 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 Mohamedaouf Khaznadar see?
In 2024, CMS data shows 466 Original Medicare patients and 3,644 services for Mohamedaouf Khaznadar. This counts Original Medicare only and measures volume, not quality.
What is Mohamedaouf Khaznadar's NPI number?
1790712784. 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 Mohamedaouf Khaznadar, 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 patients466
Services billed to Medicare3,644
Different services or procedures61
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Removal of skin and tissue, 20.0 sq cm or less (11042)809 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)437 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)425 services
  4. Removal of skin and tissue, each additional 20.0 sq cm or less (11045)339 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)322 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%
  • Arthritis61%
  • Diabetes46%
  • Ischemic heart disease44%
  • Chronic kidney disease38%

Hospitals where Mohamedaouf Khaznadar works

Medicare's Facility Affiliation Data lists Mohamedaouf Khaznadar 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 Mohamedaouf Khaznadar is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Amarillo

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

All internal medicine doctors in Amarillo →

Clinician information

CredentialMD
Graduation year1980 (46 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790712784
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