Ophthalmology in Columbia, Maryland
Data updated monthly · Last refresh September 2026
13 Ophthalmology providers practice in Columbia. Listings are drawn from federal public records and are not endorsements.
Ophthalmology providers in Columbia
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Anshu Sinha, MDColumbia, MD · $763 in drug and device payments (2025) ·
(410) 715-2212 Dr. Brian Winter, M.D.Columbia, MD · No drug or device payments recorded (2025) ·
(410) 997-4498 Dr. David Glasser, M.D.Columbia, MD · No drug or device payments recorded (2025) ·
(410) 910-2330 Dr. Dean Glaros, MDColumbia, MD · $37 in drug and device payments (2025) ·
(410) 910-2330 Dr. Gordon Lui, M.D.Columbia, MD · $415 in drug and device payments (2025) ·
(410) 997-9900 Dr. Lenard Hammer, M.D.Columbia, MD · $121 in drug and device payments (2025) ·
(410) 997-9900 Dr. Lucy Xu, M.DColumbia, MD · $359 in drug and device payments (2025) ·
(410) 997-4443 Dr. Malin Howard, M.D.Columbia, MD · No drug or device payments recorded (2025) ·
(410) 910-2330 Dr. Patrick Tong, M.D., PH.D.Columbia, MD · No drug or device payments recorded (2025) ·
(410) 309-3399 Dr. Scott Becker, M.D.Columbia, MD · $913 in drug and device payments (2025) ·
(410) 997-9900 Dr. Sherry Narang Kalla, MDColumbia, MD · No drug or device payments recorded (2025) ·
(443) 283-8800 Dr. Vanessa Lima, MDColumbia, MD · $374 in drug and device payments (2025) ·
(410) 910-2330 Dr. Yiyun ZhouColumbia, MD · $161 in drug and device payments (2025) ·
(410) 997-9900 Conditions Ophthalmology providers in Columbia, Maryland commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Ophthalmology providers. Individual practices vary, so confirm with the provider before booking.
- Macular degeneration
- Cataracts
- Glaucoma
- Diabetic retinopathy
- Dry eye
- Retinal detachment
Common questions
How many Ophthalmology providers are in Columbia, Maryland?There are 13 Ophthalmology providers with active NPI records practicing in Columbia, according to federal NPPES data refreshed monthly.
What conditions do Ophthalmology providers in Columbia treat?Ophthalmology providers in Columbia commonly treat macular degeneration, cataracts, glaucoma, diabetic retinopathy, dry eye and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Columbia Ophthalmology across Maryland