Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Sylvia Casas de Leon, MD

Individual provider Ophthalmology Physician · NPI 1619362993

Sylvia Casas de Leon, MD is an Ophthalmology in Reston, Virginia. Graduated from Baylor College of Medicine in 2015, 11 years ago. Practices with Privia Medical Group, LLC, a 1,518-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York and Virginia.

Years since qualifying
11
Trained at
Baylor College of Medicine
Licensed in
NY, VA
In the registry since
2015
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1800 Town Center Dr Ste 317
Reston, VA 20190-3239
Phone: (703) 437-3900
Fax: (703) 437-9426
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 635 W 165th St # 96, New York, NY 10032-3724 — (212) 305-6709

Specialties & licences

Cornea and External Diseases Specialist Physician (primary) Taxonomy 207WX0120X · Licence 0101268905 (VA)
Ophthalmology Physician Taxonomy 207W00000X · Licence 297778 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1619362993
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 2, 2015
Last updated in NPPESMay 15, 2020
Certification dateMay 15, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Privia Medical Group, Llc — 1518 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Reston