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Radiation Oncology

Shariq S. Khwaja, MD

Works at hospitals in Houston, TX · Katy, TX · Texas

Summary

Dr. Shariq S. Khwaja, MD is a radiation oncologist at 11920 Astoria Blvd, Suite 292, Houston, TX 77089. Phone: (713) 486-7970. Accepts Medicare assignment. In 2024, Shariq S. Khwaja had 180 Original Medicare patients and 2,940 services. NPI 1225337462. 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 Shariq S. Khwaja, 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 Shariq S. Khwaja accept Medicare assignment?
Yes. Medicare's clinician data says Shariq S. Khwaja 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 Shariq S. Khwaja see?
In 2024, CMS data shows 180 Original Medicare patients and 2,940 services for Shariq S. Khwaja. This counts Original Medicare only and measures volume, not quality.
What is Shariq S. Khwaja's NPI number?
1225337462. 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 Shariq S. Khwaja, 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 patients180
Services billed to Medicare2,940
Different services or procedures31
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Ct guidance for insertion of radiation therapy fields (77014)1,015 services
  2. Calculation of radiation therapy dose (77300)405 services
  3. Radiation treatment management, 5 treatment sessions (77427)275 services
  4. Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)242 services
  5. Design and construction of complex radiation treatment device (77334)183 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%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
  • Arthritis43%
  • Ischemic heart disease32%
  • Diabetes28%

Hospitals where Shariq S. Khwaja works

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

Group practices

Medicare enrollment lists Shariq S. Khwaja as a member of this group (CMS data updated October 2, 2026).

  • UT Physicians213 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Texas →

Other radiation oncologists in Houston

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

All radiation oncologists in Houston →

Other clinicians in UT Physicians

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

Clinician information

CredentialMD
Medical schoolMayo Medical School
Graduation year2011 (15 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225337462
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