Quick answers
- Which hospitals does James C. Cassandra work at?
- Medicare's official clinician data lists James C. Cassandra at 5 hospitals: Doctors Hospital, Grant Medical Center, Memorial Hospital, Mercy Health St Ritas Medical Center and Riverside Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James C. Cassandra see patients?
- Medicare's clinician data lists 1 practice location in Dublin, OH. Call before your visit to confirm the address.
- What is James C. Cassandra's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty, and also Hand Surgery.
- Does James C. Cassandra accept Medicare assignment?
- Yes. Medicare's clinician data says James C. Cassandra 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 C. Cassandra?
- (614) 890-6555, as listed in official Medicare / NPI Registry data.
- What is James C. Cassandra's NPI number?
- 1104891605. 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 C. Cassandra works
Medicare's Facility Affiliation Data lists James C. Cassandra at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Doctors HospitalColumbus, OH · Acute Care Hospital · CCN 360152
- Grant Medical CenterColumbus, OH · Acute Care Hospital · CCN 360017
- Memorial HospitalMarysville, OH · Acute Care Hospital · CCN 360092
- Mercy Health St Ritas Medical CenterLima, OH · Acute Care Hospital · CCN 360066
- Riverside Methodist HospitalColumbus, OH · Acute Care Hospital · CCN 360006
Practice locations
Addresses where James C. Cassandra is enrolled with Medicare (CMS data updated 2026-10-02).
- 6785 Bobcat Way, Suite 300Dublin, OH 43016 (614) 890‑6555
Group practices
Medicare enrollment lists James C. Cassandra as a member of this group (CMS data updated 2026-10-02).
- Beacon Orthopaedics and Sports Medicine Ltd471 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
- Hand Surgeryalso
Other orthopedic surgeons in Dublin
Clinicians with the same Medicare primary specialty in Dublin, OH — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Ohio University, College Of Osteopathic Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104891605 |
| 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