Dr. Chang Sup Lee, MD

Dr. Lee practices at Dlv Vision Management in Westlake Village, California.

Dr. Lee's NPI, 1598296238, was assigned on March 24, 2017. Dr. Lee graduated from UVA School of Medicine in 2017. Dr. Lee's California license number on file is A172874.

Dr. Lee's primary practice is Dlv Vision Management, at 4353 Park Terrace Dr, Westlake Village, CA 91361 in Ventura County. The practice phone is (805) 987-5300.

Dr. Lee's primary practice is Dlv Vision Management in Westlake Village, California. Dr. Lee is also affiliated with PIH Health Good Samaritan Hospital. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Lee to 6 more medical groups, 4 group practices and clinics, 1 physician office and 1 ambulatory surgery center, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 7 sites in all. Vendor and product names are available with a free account.

Ophthalmology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Lee is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Lee has a license on file in California.

Dmand AI lists age-related macular degeneration among the conditions Dr. Lee treats.

CMS data shows 5,316 Medicare services from Dr. Lee across 11 procedure codes in 2024, for 261 Medicare patients. Medicare paid $260,266 for them. Every service was in an office.

CMS counts 261 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 103 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 69, with 53% women.

In 2024, Dr. Lee wrote 291 Medicare Part D claims for 90 patients. 69% of them were for generic drugs. CMS names the drug for 218 of them, across 7 drugs with 11 or more claims each, at $4,158 in total drug cost. In 2023, CMS named 39 claims across 2 drugs.

Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 17 papers to Dr. Lee, published from 2004 to 2023. 2011 was the busiest year, with 2. The most frequent topics are Endophthalmitis, Phospholipase D and Signal Transduction. Dr. Lee has published most often in Int Ophthalmol. Dr. Lee's most frequent co-authors are David Miguel Hinkle, MD, Monique J. Leys, MD and Masih Ahmed, MD.

CMS Open Payments shows 84 general payments to Dr. Lee from 17 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 79% of the total. Abbvie Inc. paid the most, $1,694.

Dmand AI lists 1 award for Dr. Lee, most recently Rising Stars in Retina in 2023.

Dr. Lee graduated from UVA School of Medicine in 2017.

Dr. Lee is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.