Quick answers
- Which hospitals does John C. Hornsby work at?
- Medicare's official clinician data lists John C. Hornsby at 3 hospitals: Good Samaritan Medical Center LLC, Intermountain Health Lutheran Hospital and Intermountain Health Platte Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John C. Hornsby see patients?
- Medicare's clinician data lists 3 practice locations, including Thornton, CO, Lafayette, CO and Firestone, CO. Call before your visit to confirm the address.
- What is John C. Hornsby's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does John C. Hornsby accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Hornsby 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 John C. Hornsby offer telehealth?
- Medicare's clinician data says John C. Hornsby offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John C. Hornsby?
- (303) 689-6600, as listed in official Medicare / NPI Registry data.
- What is John C. Hornsby's NPI number?
- 1396701728. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John C. Hornsby works
Medicare's Facility Affiliation Data lists John C. Hornsby at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Good Samaritan Medical Center LLCLafayette, CO · Acute Care Hospital · CCN 060116
- Intermountain Health Lutheran HospitalWheat Ridge, CO · Acute Care Hospital · CCN 060009
- Intermountain Health Platte Valley HospitalBrighton, CO · Acute Care Hospital · CCN 060004
Practice locations
Addresses where John C. Hornsby is enrolled with Medicare (CMS data updated 2026-10-02).
- 16570 Washington St, Larkridge ClinicThornton, CO 80023 (303) 689‑6600
- 2600 Campus Dr, Suite ALafayette, CO 80026 (303) 673‑1900
- 8350 Colorado Blvd, Unit 160Firestone, CO 80504
Group practices
Medicare enrollment lists John C. Hornsby as a member of this group (CMS data updated 2026-10-02).
- Intermountain Medical Group Denver LLC568 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1396701728 |
| 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