HealthcareDiscovery.AI / Doctors / California / Los Altos / Ophthalmology

Ophthalmology in Los Altos, California

Data updated monthly · Last refresh September 2026

7 Ophthalmology providers practice in Los Altos. Listings are drawn from federal public records and are not endorsements.

Ophthalmology providers in Los Altos

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. Ajita Grewal, M.D.
Los Altos, CA · $207 in drug and device payments (2025) · (650) 948-9123
Dr. Alejandro Zaffaroni, M.D.
Los Altos, CA · No drug or device payments recorded (2025) · (650) 948-9123
Dr. Barry Fung, M.D.
Los Altos, CA · No drug or device payments recorded (2025) · (650) 967-7834
Dr. Bryan Lee, MD, JD
Los Altos, CA · $1,125 in drug and device payments (2025) · (650) 948-9123
Dr. David Chang, M.D.
Los Altos, CA · $99,428 in drug and device payments (2025) · (650) 948-9123
Dr. Martin Choy, M.D.
Los Altos, CA · No drug or device payments recorded (2025) · (650) 387-7347
Dr. Mona Sane, MD
Los Altos, CA · $1,327 in drug and device payments (2025) · (650) 254-6648

Conditions Ophthalmology providers in Los Altos, California 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.

Common questions

How many Ophthalmology providers are in Los Altos, California?

There are 7 Ophthalmology providers with active NPI records practicing in Los Altos, according to federal NPPES data refreshed monthly.

What conditions do Ophthalmology providers in Los Altos treat?

Ophthalmology providers in Los Altos 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 Los Altos Ophthalmology across California

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.