Quick answers
- Which hospitals does J Daniel Gumayan work at?
- Medicare's official clinician data lists J Daniel Gumayan at 1 hospital: Carilion Giles Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does J Daniel Gumayan see patients?
- Medicare's clinician data lists 1 practice location in Roanoke, VA. Call before your visit to confirm the address.
- What is J Daniel Gumayan's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does J Daniel Gumayan accept Medicare assignment?
- Medicare's clinician data says J Daniel Gumayan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is J Daniel Gumayan's NPI number?
- 1851094916. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where J Daniel Gumayan works
Medicare's Facility Affiliation Data lists J Daniel Gumayan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carilion Giles Community HospitalPearisburg, VA · Critical Access Hospital · CCN 491302
Practice locations
Addresses where J Daniel Gumayan is enrolled with Medicare (CMS data updated 2026-10-02).
- 213 S Jefferson St, Suite 1006Roanoke, VA 24011
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Roanoke
Clinicians with the same Medicare primary specialty in Roanoke, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Southern Illinois University School Of Medicine |
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1851094916 |
| 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