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Radiation Oncology

Courtney A. Sheinbein, MD

Works at hospitals in Cedar Park, TX · Round Rock, TX · Texas

Summary

Dr. Courtney A. Sheinbein, MD is a radiation oncologist at 301 Seton Pkwy, Suite 104, Round Rock, TX 78665. Phone: (512) 687-2300. Accepts Medicare assignment. In 2024, Courtney A. Sheinbein had 233 Original Medicare patients and 47,306 services. NPI 1558566992. 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.

  • Specialty: Radiation oncologist (Medicare lists Radiation Oncology)
  • Address: 301 Seton Pkwy, Suite 104, Round Rock, TX 78665 · Directions (1 more location)
  • Phone: (512) 687‑2300
  • Medicare: Accepts Medicare assignment
  • Hospitals: Ascension Seton Cedar Park, Ascension Seton Williamson
  • Group practice: Texas Oncology PA
  • Medical school: University Of Texas Southwestern Medical School At Dallas · graduated 2003 (23 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Courtney A. Sheinbein, 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 Courtney A. Sheinbein accept Medicare assignment?
Yes. Medicare's clinician data says Courtney A. Sheinbein 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 Courtney A. Sheinbein see?
In 2024, CMS data shows 233 Original Medicare patients and 47,306 services for Courtney A. Sheinbein. This counts Original Medicare only and measures volume, not quality.
What is Courtney A. Sheinbein's NPI number?
1558566992. 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 Courtney A. Sheinbein, 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 patients233
Services billed to Medicare47,306
Different services or procedures140
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)5,450 services
  2. Injection, iron sucrose, 1 mg (J1756)4,800 services
  3. Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)821 services
  4. Ct guidance for insertion of radiation therapy fields (77014)778 services
  5. Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)658 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 cholesterol74%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)65%
  • Arthritis41%
  • Ischemic heart disease34%
  • Anxiety33%

Hospitals where Courtney A. Sheinbein works

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

Group practices

Medicare enrollment lists Courtney A. Sheinbein as a member of this group (CMS data updated October 2, 2026).

  • Texas Oncology PA1,014 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Texas →

Other radiation oncologists in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

All radiation oncologists in Texas →

Other clinicians in Texas Oncology PA

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1558566992
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