Quick answers
- Which hospitals does James K. Horn work at?
- Medicare's official clinician data lists James K. Horn at 5 hospitals: Baptist Beaumont Hospital, Baytown Medical Center, HCA Houston Healthcare Southeast, Houston Methodist Baytown Hospital and Liberty Dayton Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James K. Horn see patients?
- Medicare's clinician data lists 1 practice location in Baytown, TX. Call before your visit to confirm the address.
- What is James K. Horn's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does James K. Horn accept Medicare assignment?
- Yes. Medicare's clinician data says James K. Horn 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.
- Does James K. Horn offer telehealth?
- Medicare's clinician data says James K. Horn offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for James K. Horn?
- (281) 337-8550, as listed in official Medicare / NPI Registry data.
- What is James K. Horn's NPI number?
- 1407844814. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James K. Horn works
Medicare's Facility Affiliation Data lists James K. Horn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Beaumont HospitalBeaumont, TX · Acute Care Hospital · CCN 450346
- Baytown Medical CenterBaytown, TX · Acute Care Hospital · CCN 670109
- HCA Houston Healthcare SoutheastPasadena, TX · Acute Care Hospital · CCN 450097
- Houston Methodist Baytown HospitalBaytown, TX · Acute Care Hospital · CCN 450424
- Liberty Dayton Regional Medical CenterLiberty, TX · Critical Access Hospital · CCN 451375
Practice locations
Addresses where James K. Horn is enrolled with Medicare (CMS data updated 2026-10-02).
- 2635 W Baker RdBaytown, TX 77521 (281) 337‑8550
Group practices
Medicare enrollment lists James K. Horn as a member of this group (CMS data updated 2026-10-02).
- Ortholonestar PLLC428 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Baytown
Clinicians with the same Medicare primary specialty in Baytown, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1407844814 |
| 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