Sean M. Callahan, MD

Medicare activity in 2024

Official CMS public-use data for Sean M. Callahan, 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. Professional service for preparation and provision of 1 or more antigens (95165)3,200 services
2. Professional service for multiple injections of allergen (95117)400 services
3. Test for allergy using allergenic extract (95004)384 services
4. Test for allergy using allergenic extract injected into skin (95024)348 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)138 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 pressure72%
• Arthritis57%
• Ischemic heart disease26%
• Depression26%
• Anxiety23%

Hospitals where Sean M. Callahan works

Medicare's Facility Affiliation Data lists Sean M. Callahan 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 and White All Saints Medical CenterFort Worth, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450137
• Baylor Scott and White Surgical Hospital FortworthFort Worth, TX · Acute Care Hospital · Emergency services: listed by Medicare · CCN 450880
• Texas Health Harris Methodist Fort WorthFort Worth, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450135

Practice locations

Addresses where Sean M. Callahan is enrolled with Medicare (CMS data updated October 2, 2026).

• 5751 Edwards Ranch Rd, 200 Privia Med Grp N TxFort Worth, TX 76109 (817) 332‑8848

Group practices

Medicare enrollment lists Sean M. Callahan as a member of this group (CMS data updated October 2, 2026).

• Texas Health Care PLLC371 clinicians in the group

Specialties

• Otolaryngologyprimary

Find other Otolaryngology doctors in Texas →

Other ENT doctors in Fort Worth

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

• Thomas H. Nagel, MD
• Jeewanjot S. Grewal, MD
• Mai Nguyen, MD
• Ekene Iloabachie, MD
• Stephen J. White, MD
• Baran D. Sumer, MD
• Brandon L. Christianson, MD
• Lisa M. Buckmiller, MD

All ENT doctors in Fort Worth →

Other clinicians in Texas Health Care PLLC

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

• Zeinab Nehme
• Mekdes A. Abera, PA
• Jack M. McDaniel, MD
• Curtis R. Evans, MD
• Jasmin Manji
• Salim S. Bhaloo, DO

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