Quick answers
- Which hospitals does Regina Kasun work at?
- Medicare's official clinician data lists Regina Kasun at 1 hospital: Inova Alexandria Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Regina Kasun see patients?
- Medicare's clinician data lists 2 practice locations, including Fairfax, VA and Falls Church, VA. Call before your visit to confirm the address.
- What is Regina Kasun's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Regina Kasun accept Medicare assignment?
- Yes. Medicare's clinician data says Regina Kasun 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.
- Does Regina Kasun offer telehealth?
- Medicare's clinician data says Regina Kasun offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Regina Kasun?
- (703) 698-2431, as listed in official Medicare / NPI Registry data.
- What is Regina Kasun's NPI number?
- 1356574867. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Regina Kasun works
Medicare's Facility Affiliation Data lists Regina Kasun at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Alexandria HospitalAlexandria, VA · Acute Care Hospital · CCN 490040
Practice locations
Addresses where Regina Kasun is enrolled with Medicare (CMS data updated 2026-10-02).
- 2700 Prosperity Ave, Suite 270Fairfax, VA 22031 (703) 698‑2431
- 3300 Gallows RdFalls Church, VA 22042
Group practices
Medicare enrollment lists Regina Kasun as a member of this group (CMS data updated 2026-10-02).
- Inova Health Care Services1,817 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Fairfax
Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1356574867 |
| 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