Charles L. Cowey, MD

Medicare activity in 2024

Official CMS public-use data for Charles L. Cowey, 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.

Most frequent services

1. Injection, pembrolizumab, 1 mg (J9271)18,700 services
2. Injection, fosaprepitant, 1 mg (J1453)13,950 services
3. Injection, nivolumab, 1 mg (J9299)10,880 services
4. Injection, denosumab, 1 mg (J0897)8,820 services
5. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)7,508 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 cholesterol75%
• High blood pressure74%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)52%
• Arthritis41%
• Ischemic heart disease33%
• Chronic kidney disease32%

Hospitals where Charles L. Cowey works

Medicare's Facility Affiliation Data lists Charles L. Cowey 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.

• Baylor Scott & White Medical Center- WaxahachieWaxahachie, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450372
• Baylor University Medical CenterDallas, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450021

Practice locations

Addresses where Charles L. Cowey is enrolled with Medicare (CMS data updated October 2, 2026).

• 3410 Worth St, Suite 400Dallas, TX 75246 (214) 370‑1000
• 3705 W 15th StPlano, TX 75075 (972) 867‑3577

Group practices

Medicare enrollment lists Charles L. Cowey as a member of this group (CMS data updated October 2, 2026).

• Texas Oncology PA1,014 clinicians in the group

Specialties

• Medical Oncologyprimary
• Internal Medicinealso

Find other Medical Oncology doctors in Texas →

Other oncologists in Dallas

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

• Carlos A. Taboada, MD
• Meera Shreedhara Vasudha, MD
• Elif Yilmaz, MD
• Micah M. Burch, MD
• Gavin M. Melmed, MD
• Joshua J. Gruber, MD
• Hans J. Hammers, MD
• Kristi J. McIntyre, MD

All oncologists in Dallas →

Other clinicians in Texas Oncology PA

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

• Meredith Warnecke, PA
• Marcelo M. Boek, MD
• Stephen Chiang, MD
• Nattapron Tun, MD
• Stephanie Han, MD
• Scott B. McCord, MD

Clinician information

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