Individual provider · Type 1 NPI

Zachary T. Hollis, MD

Clinical Cardiac Electrophysiology Physician · Fairfax, VA

NPI number 1104142744 Active

Practice location

8081 Innovation Park Dr Ste 602
Fairfax, VA 22031-4867

Call (571) 472-3270 Map

Fax (571) 472-3271

Mailing address

104 Selma Dr
Winchester, VA 22601-3834

Other practice locations

  • 4320 Seminary Rd, Alexandria, VA 22304-1535 · (703) 504-3000
  • 104 Selma Dr, Winchester, VA 22601-3834 · (540) 678-2800
  • 44045 Riverside Pkwy, Leesburg, VA 20176-5101 · (703) 858-6000
  • 3300 Gallows Rd, Falls Church, VA 22042-3307 · (703) 776-4001
  • 190 Campus Blvd Ste 201, Winchester, VA 22601 · (540) 662-0306
  • 351 Valley Health Way # 200, Front Royal, VA 22630-6480 · (540) 636-0600
  • 21785 Filigree Ct Ste 203, Ashburn, VA 20147-6214 · (571) 472-3270
  • 3025 Hamaker Ct Ste 101, Fairfax, VA 22031-2229 · (571) 472-3270
  • 44084 Riverside Pkwy, Leesburg, VA 20176-8279 · (571) 472-3270
  • 224D Cornwall St NW Ste 306, Leesburg, VA 20176-2704 · (571) 472-3270
  • 104 Selma Dr, Winchester, VA 22601-3834 · (540) 678-2800
  • 190 Campus Blvd Ste 201, Winchester, VA 22601 · (540) 662-0306

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000X0101265236 (VA)
Cardiovascular Disease Physician 207RC0000X0101265236 (VA)
Clinical Cardiac Electrophysiology Physician Primary 207RC0001X0101265236 (VA)

Clinical Cardiac Electrophysiology Physician: A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

8 other providers at this address

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About NPI 1104142744

Zachary T. Hollis, MD's National Provider Identifier is 1104142744, issued on Apr 7, 2010. The primary taxonomy on file is Clinical Cardiac Electrophysiology Physician (207RC0001X), and the practice location is in Fairfax, VA. The record was last updated on Sep 29, 2026.