Sean Callahan, MD
NPI 1366641581 · Otolaryngology Physician · Fort Worth, TX
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Callahan, MD is a Otolaryngology Physician provider in Fort Worth, TX (NPI 1366641581).
Provider details
- NPI number
- 1366641581
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- P0704 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,002 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 3,200 | $15 |
| Professional Service for Multiple Injections of Allergen95117 | 400 | $12 |
| Test for Allergy Using Allergenic Extract95004 | 384 | $4 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 348 | $8 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 138 | $112 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 119 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 165 | 86 |
| Ipratropium Bromide | 76 | 42 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 61 | 52 |
| Prednisone | 54 | 48 |
| Montelukast Sodium | 37 | 15 |
| Azelastine Hcl | 36 | 19 |
| Mupirocin | 36 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$463 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-17
- Last updated
- 2018-04-16
Frequently asked questions
- What is Sean Callahan's NPI number?
- Sean Callahan's National Provider Identifier (NPI) is 1366641581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Callahan's specialty?
- Sean Callahan is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Callahan located?
- Sean Callahan's practice location on file with NPPES is 5751 Edwards Ranch Road, Suite 200, Fort Worth, TX 76109.
- What is Sean Callahan's phone number?
- The practice phone number listed in the NPPES registry for Sean Callahan is (817) 332-8848.
- Does Sean Callahan accept Medicare?
- Sean Callahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Callahan's NPI active?
- Yes — Sean Callahan's NPI (1366641581) is active in the NPPES registry as of the last update on 2018-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.