Cataract surgery clinicians in Danbury, Connecticut

CMS lists 12 clinicians with a primary specialty of Ophthalmology who have billed Medicare for at least one cataract surgery and practice in Danbury, Connecticut (details below).

Cataract surgery volume

Clinician Cataract surgeries billed Percentile rank
Bruce Altman, MD 270 76%
Stephen Zuckerman, MD 242 73%
Eitan Burstein, MD 231 71%
Archna Johar, MD 189 66%
Avinash Tantri, MD 189 66%
Matthew Paul, MD 131 56%
Amanda Dinsmore, MD 120 54%
Nataliya Antonova, MD 117 54%
Jeffrey Oberman, MD 88 47%
Armand Daccache, MD 21 27%
Mary Tam, MD 16 24%
Paul Ruggiero, MD 13 22%

Sorted by the number of cataract surgeries billed to Medicare, highest first, not by quality or skill.

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).