Quick answers
- Which hospitals does James J. Thompson work at?
- Medicare's official clinician data lists James J. Thompson at 1 hospital: Johns Hopkins All Children's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James J. Thompson see patients?
- Medicare's clinician data lists 42 practice locations, including Avondale, AZ, Parker, CO and Winter Park, FL. Call before your visit to confirm the address.
- What is James J. Thompson's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does James J. Thompson accept Medicare assignment?
- Yes. Medicare's clinician data says James J. Thompson 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 James J. Thompson?
- (623) 433-0121, as listed in official Medicare / NPI Registry data.
- What is James J. Thompson's NPI number?
- 1043438625. 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 J. Thompson works
Medicare's Facility Affiliation Data lists James J. Thompson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Johns Hopkins All Children's HospitalSaint Petersburg, FL · Children's Hospital · CCN 103300
Practice locations
Addresses where James J. Thompson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 42; the Medicare profile lists all.
- 10815 W McDowell Rd, 102 Simonmed Imaging AvondaleAvondale, AZ 85392 (623) 433‑0121
- 10825 W McDowell Rd, 110 Simonmed Imaging Avondale AkosAvondale, AZ 85392 (623) 251‑6030
- 11960 Lioness Way, 140 Simonmed Imaging ParkerParker, CO 80134 (303) 643‑0200
- 1350 W Fairbanks Ave, Simonmed Imaging Winter Park IIIWinter Park, FL 32789 (321) 203‑5730
- 14301 E Cedar Ave Unit E, Simonmed Imaging AuroraAurora, CO 80012 (720) 492‑1985
Group practices
Medicare enrollment lists James J. Thompson as a member of these groups (CMS data updated 2026-10-02).
- Smi Imaging LLC384 clinicians in the group
- Simonmed Imaging Florida LLC317 clinicians in the group
- Pediatric Physician Services, Inc.209 clinicians in the group
- Health Diagnostics of California a Professional Corporation183 clinicians in the group
- Howard Simon MD PLLC60 clinicians in the group
- Howard John Simon MD PC38 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Avondale
Clinicians with the same Medicare primary specialty in Avondale, AZ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043438625 |
| 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