Quick answers
- Which hospitals does Kevin C. McMahon work at?
- Medicare's official clinician data lists Kevin C. McMahon at 2 hospitals: Rio Grande Regional Hospital and Valley Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kevin C. McMahon see patients?
- Medicare's clinician data lists 4 practice locations, including Seguin, TX, Dallas, TX and Brentwood, TN. Call before your visit to confirm the address.
- What is Kevin C. McMahon's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Kevin C. McMahon accept Medicare assignment?
- Yes. Medicare's clinician data says Kevin C. McMahon accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is Kevin C. McMahon's NPI number?
- 1124339528. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kevin C. McMahon works
Medicare's Facility Affiliation Data lists Kevin C. McMahon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Rio Grande Regional HospitalMcAllen, TX · Acute Care Hospital · CCN 450711
- Valley Regional Medical CenterBrownsville, TX · Acute Care Hospital · CCN 450662
Practice locations
Addresses where Kevin C. McMahon is enrolled with Medicare (CMS data updated 2026-10-02).
Specialties
- Neurologyprimary
Other neurologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124339528 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians