Sean Gallagher, D.O.
NPI 1891180329 · Diagnostic Radiology Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Gallagher, D.O. is a Diagnostic Radiology Physician provider in Cleveland, OH (NPI 1891180329).
Provider details
- NPI number
- 1891180329
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 34.014449 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,529 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 694 | $9 |
| X-Ray of Chest, 1 View71045 | 486 | $8 |
| Ct Scan of Leg Without Contrast73700 | 191 | $45 |
| Ct Scan Head Or Brain Without Contrast70450 | 138 | $37 |
| Mri Scan of Leg Joint Without Contrast73721 | 132 | $61 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 121 | $82 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-01
- Last updated
- 2020-06-02
- Certified
- 2020-06-02
Frequently asked questions
- What is Sean Gallagher's NPI number?
- Sean Gallagher's National Provider Identifier (NPI) is 1891180329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Gallagher's specialty?
- Sean Gallagher is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Gallagher located?
- Sean Gallagher's practice location on file with NPPES is 9500 Euclid Ave # A21, Cleveland, OH 44195-1423.
- What is Sean Gallagher's phone number?
- The practice phone number listed in the NPPES registry for Sean Gallagher is (216) 296-3737.
- Does Sean Gallagher accept Medicare?
- Sean Gallagher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Gallagher's NPI active?
- Yes — Sean Gallagher's NPI (1891180329) is active in the NPPES registry as of the last update on 2020-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.