Quick answers
- Which hospitals does Dimitrios N. Sismanis work at?
- Medicare's official clinician data lists Dimitrios N. Sismanis at 2 hospitals: Riverside Walter Reed Hospital and Sentara Williamsburg Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dimitrios N. Sismanis see patients?
- Medicare's clinician data lists 1 practice location in Richmond, VA. Call before your visit to confirm the address.
- What is Dimitrios N. Sismanis's specialty?
- Medicare lists Ophthalmology as the primary specialty, and also Plastic and Reconstructive Surgery.
- Does Dimitrios N. Sismanis accept Medicare assignment?
- Yes. Medicare's clinician data says Dimitrios N. Sismanis 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 Dimitrios N. Sismanis's NPI number?
- 1295962710. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dimitrios N. Sismanis works
Medicare's Facility Affiliation Data lists Dimitrios N. Sismanis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Riverside Walter Reed HospitalGloucester, VA · Acute Care Hospital · CCN 490130
- Sentara Williamsburg Regional Medical CenterWilliamsburg, VA · Acute Care Hospital · CCN 490066
Practice locations
Addresses where Dimitrios N. Sismanis is enrolled with Medicare (CMS data updated 2026-10-02).
- 1630 Wilkes Ridge Pkwy, Suite 102Richmond, VA 23233
Specialties
Other ophthalmologists in Richmond
Clinicians with the same Medicare primary specialty in Richmond, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Virginia Commonwealth Univ School Of Dentistry |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295962710 |
| 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