Cataract surgery clinicians in Ann Arbor, Michigan

CMS lists 53 clinicians with a primary specialty of Ophthalmology who have billed Medicare for at least one cataract surgery and practice in Ann Arbor, Michigan (details below).

Cataract surgery volume

Clinician	Cataract surgeries billed	Percentile rank
Luis Gago, MD	778	97%
Christopher Hood, MD	335	82%
Angela Verkade	183	65%
Manjool Shah	145	59%
Jennifer Li, MD	141	58%
Jill Bixler, MD	127	55%
Sean Hansen, MD	117	54%
Ariane Kaplan, MD	96	49%
Shahzad Mian, MD	89	47%
Theresa Cooney, MD	85	47%
Annie Wu, MD	77	45%
Kevin Mundy, MD	76	45%
Zvi Kresch, MD	73	44%
Farida Hakim, MD	70	43%
Jason Zhang	69	43%
Said Issa, MD	67	42%
Nambi Nallasamy, MD	58	40%
William Sray, MD	57	40%
Lev Prasov	48	37%
Amanda Bicket	44	36%
Vanitha Jeyaraj, MD	42	35%
Harjeet Kaur	38	34%
Maria Woodward, MD	35	33%
Julia Dalia, MD	34	32%
Pauline Dmitriev	30	31%
Angela Elam, MD	25	29%
Sujata Purohit, MD	22	27%
Sarah Garnai, MD	21	27%
Denise John, MD	21	27%
Qisheng You, MD	20	27%
Charles Frank, MD	16	24%
Amy Zhang, MD	16	24%
Donald Puro	12	21%
Andrew Kalina, MD	11	21%
Joshua Ehrlich, MD	1-10	21% or below
Matthew Elitt	1-10	21% or below
Radwa Elsharawi, MD	1-10	21% or below
Emily Eton, MD	1-10	21% or below
Shariq Hashmi, MD	1-10	21% or below
Mark Johnson, MD	1-10	21% or below
Sangeeta Khanna, MD	1-10	21% or below
Paula Anne Newman Casey, MD	1-10	21% or below
Israel Ojalvo	1-10	21% or below
Roni Shtein, MD	1-10	21% or below
Joanna Silverman, MD	1-10	21% or below
Joshua Stein, MD	1-10	21% or below
Breanna Tracey, MD	1-10	21% or below
Alexander Valentine, MD	1-10	21% or below
Nita Valikodath, MD	1-10	21% or below
Rebecca Wu, MD	1-10	21% or below
Thomas Wubben, MD	1-10	21% or below
Jonah Yousif, MD	1-10	21% or below
Yu Zhao	1-10	21% or below

Sorted by the number of cataract surgeries billed to Medicare, highest first, not by quality or skill. CMS suppresses counts between 1 and 10 to protect patient privacy and publishes the range instead.

Understanding CMS Data

CMS's "Cataract surgery" category combines specific billing codes for cataract surgery to calculate the number of times each clinician billed Medicare for a "Cataract surgery." These include lens replacement surgery and YAG laser capsulotomy, a laser treatment that can follow cataract surgery. CMS reports only procedures that clinicians billed to Original Medicare and Medicare Advantage. Therefore, CMS's procedure volume data does not include procedures that clinicians may have performed on patients who have other health care coverage (e.g., commercial insurance, self-pay, or the VA). Billing variation and coding errors can also affect CMS's data. Therefore, the number of procedures that CMS reports for a clinician may be higher or lower than the actual number of cataract surgeries a clinician performed during the reporting period. Lastly, only clinicians with a primary specialty of Ophthalmology (as reported to Medicare) are presented.

Source: Centers for Medicare & Medicaid Services (August 18, 2026 release).