Quick answers
- Which hospitals does David B. Laslett work at?
- Medicare's official clinician data lists David B. Laslett at 5 hospitals: Inova Alexandria Hospital, Inova Fair Oaks Hospital, Inova Fairfax Hospital, Inova Loudoun Hospital and Inova Mount Vernon Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David B. Laslett see patients?
- Medicare's clinician data lists 7 practice locations, including Ashburn, VA, Fairfax, VA and Falls Church, VA. Call before your visit to confirm the address.
- What is David B. Laslett's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does David B. Laslett accept Medicare assignment?
- Yes. Medicare's clinician data says David B. Laslett 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 David B. Laslett offer telehealth?
- Medicare's clinician data says David B. Laslett offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David B. Laslett?
- (703) 554-1103, as listed in official Medicare / NPI Registry data.
- What is David B. Laslett's NPI number?
- 1568807261. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David B. Laslett works
Medicare's Facility Affiliation Data lists David B. Laslett 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
- Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · CCN 490101
- Inova Fairfax HospitalFalls Church, VA · Acute Care Hospital · CCN 490063
- Inova Loudoun HospitalLeesburg, VA · Acute Care Hospital · CCN 490043
- Inova Mount Vernon HospitalAlexandria, VA · Acute Care Hospital · CCN 490122
Practice locations
Addresses where David B. Laslett is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 21785 Filigree Ct, Suite 203Ashburn, VA 20147 (703) 554‑1103
- 3020 Hamaker Ct, Suite 101Fairfax, VA 22031 (703) 289‑9400
- 3300 Gallows RdFalls Church, VA 22042 (703) 776‑4001
- 4320 Seminary Rd, Inova Alex HospAlexandria, VA 22304 (703) 504‑3000
- 44045 Riverside Pkwy, 1sLeesburg, VA 20176 (571) 472‑0321
Group practices
Medicare enrollment lists David B. Laslett as a member of this group (CMS data updated 2026-10-02).
- Inova Health Care Services1,817 clinicians in the group
Specialties
Other cardiac electrophysiologists in Virginia
Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1568807261 |
| 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