Dr. Annie Y. Chan, MD

Dr. Chan practices at Eye Institute Of Austin in Austin, Texas.

Dr. Chan's NPI, 1518129956, was assigned on June 26, 2008. Dr. Chan graduated from Joe R. & Teresa Lozano Long School of Medicine in 2008. Dr. Chan's Oklahoma license number on file is 27125.

Dr. Chan's primary practice is Eye Institute of Austin, at 3300 W Anderson Ln Suite 308 Suite 308, Austin, TX 78757-1023. The practice phone is (512) 279-3004.

Dr. Chan's primary practice is Eye Institute Of Austin in Austin, Texas. Dmand AI also links Dr. Chan to 1 medical group, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chan practices. Vendor and product names are available with a free account.

Ophthalmology is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Chan is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Chan's licenses on file in 3 states: Oklahoma, Texas and Virginia.

Dmand AI lists cataract, cataract surgery with lens implant, cold sores or genital herpes, conjunctivitis, dry eye, eye infection or inflammation, eyelid inflammation and glaucoma among the conditions Dr. Chan treats.

CMS data shows 918 Medicare services from Dr. Chan across 16 procedure codes in 2024, for 223 Medicare patients. Medicare paid $67,025 for them.

CMS counts 223 Medicare patients who saw Dr. Chan in 2024. The largest group is 65 to 74, with 120 patients. 73% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 0.91, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Chan's median patient age at 71, with 59% women.

In 2024, Dr. Chan wrote 589 Medicare Part D claims for 154 patients. 52% of them were for generic drugs. CMS names the drug for 423 of them, across 16 drugs with 11 or more claims each, at $87,928 in total drug cost. In 2023, CMS named 352 claims across 13 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Chan for performance year 2024, reported as part of a group. Dr. Chan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 83 procedures of cataract surgery by Dr. Chan, more than 72% of the clinicians it reports for that procedure.

Dmand AI links 4 papers to Dr. Chan in 2013. The most frequent topics are Sphingolipids. Dr. Chan's most frequent co-authors are Donald U. Stone, MD and Scott Alan Storck, MD.

CMS Open Payments shows 267 general payments to Dr. Chan from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Johnson & Johnson Surgical Vision, Inc. paid the most, $1,258.

Dmand AI lists 1 award for Dr. Chan, most recently Rising Star in 2017.

Dr. Chan graduated from Joe R. & Teresa Lozano Long School of Medicine in 2008. Dr. Chan is a member of AOA, AAO and TMA.

Dr. Chan is in network with 17 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.