Quick answers
- Which hospitals does John James work at?
- Medicare's official clinician data lists John James at 4 hospitals: Electra Memorial Hospital, Graham Regional Medical Center, Hunt Regional Medical Center and United Regional Health Care System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John James see patients?
- Medicare's clinician data lists 2 practice locations, including Greenville, TX and Wichita Falls, TX. Call before your visit to confirm the address.
- What is John James's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does John James accept Medicare assignment?
- Yes. Medicare's clinician data says John James 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 the phone number for John James?
- (903) 408-5000, as listed in official Medicare / NPI Registry data.
- What is John James's NPI number?
- 1770787830. 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 James works
Medicare's Facility Affiliation Data lists John James at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Electra Memorial HospitalElectra, TX · Critical Access Hospital · CCN 451343
- Graham Regional Medical CenterGraham, TX · Critical Access Hospital · CCN 671300
- Hunt Regional Medical CenterGreenville, TX · Acute Care Hospital · CCN 450352
- United Regional Health Care SystemWichita Falls, TX · Acute Care Hospital · CCN 450010
Practice locations
Addresses where John James is enrolled with Medicare (CMS data updated 2026-10-02).
- 4215 Joe Ramsey Blvd EGreenville, TX 75401 (903) 408‑5000
- 808 Brook AveWichita Falls, TX 76301 (940) 766‑0217
Group practices
Medicare enrollment lists John James as a member of these groups (CMS data updated 2026-10-02).
- Radiology Associates of Wichita Falls PA56 clinicians in the group
- Hunt Memorial Hospital District36 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770787830 |
| 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