Quick answers
- Which hospitals does Thomas Hagman work at?
- Medicare's official clinician data lists Thomas Hagman at 5 hospitals: Dublin Methodist Hospital, Genesis Hospital, Marion General Hospital, OhioHealth Mansfield Hospital and Riverside Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas Hagman see patients?
- Medicare's clinician data lists 1 practice location in Carmel, IN. Call before your visit to confirm the address.
- What is Thomas Hagman's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Thomas Hagman accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas Hagman 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 Thomas Hagman?
- (614) 340-7740, as listed in official Medicare / NPI Registry data.
- What is Thomas Hagman's NPI number?
- 1700876646. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas Hagman works
Medicare's Facility Affiliation Data lists Thomas Hagman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Dublin Methodist HospitalDublin, OH · Acute Care Hospital · CCN 360348
- Genesis HospitalZanesville, OH · Acute Care Hospital · CCN 360039
- Marion General HospitalMarion, OH · Acute Care Hospital · CCN 360011
- OhioHealth Mansfield HospitalMansfield, OH · Acute Care Hospital · CCN 360118
- Riverside Methodist HospitalColumbus, OH · Acute Care Hospital · CCN 360006
Practice locations
Addresses where Thomas Hagman is enrolled with Medicare (CMS data updated 2026-10-02).
- 3516 Hintocks CirCarmel, IN 46032 (614) 340‑7740
Group practices
Medicare enrollment lists Thomas Hagman as a member of this group (CMS data updated 2026-10-02).
- Riverside Radiology and Interventional Associates Inc253 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Carmel
Clinicians with the same Medicare primary specialty in Carmel, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Cincinnati College Of Medicine And Surgery |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700876646 |
| 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