Brian Mahon, MD
NPI 1790128197 · Diagnostic Radiology Physician · Galveston, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Mahon, MD is a Diagnostic Radiology Physician provider in Galveston, TX (NPI 1790128197).
Provider details
- NPI number
- 1790128197
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
6,772 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) |
|---|---|---|
| Screening Mammography77067 | 1,582 | $33 |
| Screening 3d Breast Mammography77063 | 1,576 | $26 |
| X-Ray of Chest, 1 View71045 | 720 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 396 | $37 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 210 | $27 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 172 | $80 |
Practice location
Mailing address
Additional practice locations (1)
- 1215 Lee StBox 800719Charlottesville, VA 22908-0816Phone: (434) 924-2150
Registry dates
- Enumerated
- 2013-04-16
- Last updated
- 2019-07-24
Frequently asked questions
- What is Brian Mahon's NPI number?
- Brian Mahon's National Provider Identifier (NPI) is 1790128197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Mahon's specialty?
- Brian Mahon is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Mahon located?
- Brian Mahon's practice location on file with NPPES is 301 University Blvd, Galveston, TX 77555.
- What is Brian Mahon's phone number?
- The practice phone number listed in the NPPES registry for Brian Mahon is (409) 747-2849.
- Does Brian Mahon accept Medicare?
- Brian Mahon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Mahon's NPI active?
- Yes — Brian Mahon's NPI (1790128197) is active in the NPPES registry as of the last update on 2019-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.