Cataract surgery volume in Vancouver, Washington

41 clinicians CMS lists under Ophthalmology billed at least one cataract surgery in Vancouver in the June 2026 release.

Clinicians

Clinician	Cataract surgeries billed	Percentile rank
Nathaniel Gebhard, MD	286	78%
David Poulsen, MD	270	76%
Evan Olson, MD	269	76%
Jonathan Kemp, MD	256	75%
Daniel Gradin, MD	244	73%
Silvio Gurdian, MD	236	72%
Matthew Kaufman, MD	178	64%
Daniel Holland, MD	162	62%
Jordon Lubahn, MD	152	60%
Daniel Lee, MD	135	57%
William Van De Car, MD	134	57%
Robert Mcglynn, MD	126	55%
Shauyene Hsieh, MD	114	53%
Richard Bernheimer, MD	97	49%
Theresa Clayton, MD	95	49%
Adam Rasky, MD	88	47%
Hillary Stiefel, MD	87	47%
Corey Batiste, MD	85	47%
Emily Jones, MD	83	46%
Andrea Yonge, MD	82	46%
Stanley Crews, MD	49	37%
Michael Kim, MD	37	34%
Lynn Sun, MD	31	32%
Roma Pegany, MD	26	29%
Zachary Kroeger, MD	19	26%
Mauricio Chavez, MD	17	25%
Christopher Aderman, MD	1-10	21% or below
Adam Braganza, MD	1-10	21% or below
John Campbell, MD	1-10	21% or below
Adam Hanif, MD	1-10	21% or below
Zakary Hoffelt, MD	1-10	21% or below
Michael Lee, MD	1-10	21% or below
Daniel Lee, MD	1-10	21% or below
Michael May, MD	1-10	21% or below
Apurva Patel, MD	1-10	21% or below
Janani Singaravelu, MD	1-10	21% or below
Aristomenis Thanos, MD	1-10	21% or below
Merina Thomas, MD	1-10	21% or below
Paul Tlucek, MD	1-10	21% or below
Carlos Torres Quinones, MD	1-10	21% or below
David Valent, DO	1-10	21% or below

Sorted by the number of cataract surgeries billed to Medicare, highest first. This is an ordering of one published figure, not a ranking of quality, skill, or outcomes. CMS suppresses counts of 10 and below to protect patient privacy and publishes the range instead, which is not a count of zero; 15 of these clinicians carry that range.

Understanding CMS Data

These figures are based on cataract surgeries billed to Original Medicare and Medicare Advantage as reported by the Centers for Medicare & Medicaid Services (CMS) in their June 2026 data release. The CMS data doesn't include procedures performed for patients who have other health care coverage (e.g., commercially insured, self pay, or VA). Furthermore, CMS sums up specific billing codes that cover lens replacement surgery and YAG laser capsulotomy to calculate the total number of cataract surgeries. Billing variation and coding errors could potentially affect CMS's data. Therefore, the cataract surgery volume data reported by CMS may be higher or lower than the actual total cataract surgeries performed by a clinician. We share the total cataract surgery figures for the clinicians CMS lists under Ophthalmology as CMS publishes them, without alteration.

Source: Centers for Medicare & Medicaid Services (June 2026 release).