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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Jacob Clark is Excellent. Dr. Clark has been reviewed by 9 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.0
Courteous Staff 4.5
Accurate Diagnosis 5.0
Bedside Manner 4.8
Spends Time with Me 4.5
Follows Up After Visit 4.6

Specialties & Research

Dr. Jacob Clark, MD is board certified in Ophthalmology.

  • He has special expertise in 3 areas:
  • Diabetes
  • Glaucoma
  • Lens Implants (Intraocular Lens Implantation)

Education & Awards

Dr. Clark graduated from University of Puerto Rico, San Juan. He has 2 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)


Dr. Clark has 3 hospital affiliations:

  • Inova Alexandria Hospital 
  • Inova Mt Vernon Hospital 
  • Fairfax Hospital 


  • Spanish
  • French
  • English

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Additional Information
Dr. Jacob Alexander Clark MD is a male Ophthalmologist, has 31 years of experience and practices in Ophthalmology.
Where does Dr. Jacob A. Clark practice?
Dr. Jacob Clark has 1 office location.
Dr. Jacob Clark practices Ophthalmology near Alexandria, VA.
See Alexandria Ophthalmologists.