Individual provider · Type 1 NPI

Alessa Sook Crossan, MD

Retina Specialist (Ophthalmology) Physician · Warrenton, VA

NPI number 1477848034 Active

Practice location

45 N Hill Dr Ste 202
Warrenton, VA 20186-2677

Other practice locations

  • 21475 Ridgetop Circle Suite 300, Sterling, VA 20166-8580 · (703) 430-4400

Specialties and licenses

TaxonomyCodeLicense
Ophthalmology Physician 207W00000X63863 (WI)
Retina Specialist (Ophthalmology) Physician 207WX0107XMD045246 (DC)
Retina Specialist (Ophthalmology) Physician Primary 207WX0107X0101262608 (VA)

Retina Specialist (Ophthalmology) Physician: An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

6 other providers at this address

Other retina specialist (ophthalmology) physician providers in Warrenton

See all in Warrenton →

About NPI 1477848034

Alessa Sook Crossan, MD's National Provider Identifier is 1477848034, issued on Jun 12, 2011. The primary taxonomy on file is Retina Specialist (Ophthalmology) Physician (207WX0107X), and the practice location is in Warrenton, VA. The record was last updated on Apr 11, 2025.