Knee replacement clinicians in The Villages, Florida

CMS lists 55 clinicians with a primary specialty of Orthopedic Surgery, Sports Medicine, or Hand Surgery who have billed Medicare for at least one knee replacement and practice in The Villages, Florida (details below).

Knee replacement volume

Clinician	Knee replacements billed	Percentile rank
Eytan Debbi, MD	285	99%
Vuong Nguyen, MD	260	99%
Nam Dinh, MD	212	99%
Anthony Sanchez, MD	204	99%
Sergio Martinez, DO	173	98%
Phillip Ludkowski, MD	139	96%
Douglas Petraco, MD	139	96%
Justin Deen, MD	129	95%
Joseph Locker, MD	126	95%
Timothy Van De Leur, MD	122	94%
Chancellor Gray, MD	110	93%
Cody Green, MD	101	91%
Matthew Lindaman, DO	99	91%
Andrew Pepper, MD	88	89%
Steven Widmer, MD	88	89%
Timothy Kinkead	86	88%
Robert Limoni, MD	77	86%
Tristan Altbuch, MD	76	86%
Daniel Lombardo	72	84%
John Williams, MD	71	84%
Marc Rogers, DO	66	82%
Derek Farr, DO	65	82%
Timothy Omara, MD	59	79%
Alexander Gaukhman, MD	58	79%
Karl Siebuhr, MD	56	78%
Luis Pulido Sierra, MD	53	76%
Travis Van Dyke, MD	48	74%
Jon Radnothy, DO	41	69%
Benjamin Miller, MD	40	68%
Isaac Mitchell, MD	34	63%
Randall Rust, MD	33	62%
Timothy McConnell, MD	31	60%
Kevin Sandhu, MD	28	57%
Paul Mahle, MD	24	52%
David Mehl, MD	23	51%
Richard McCormack	22	50%
Thomas Kovack, DO	17	42%
Paul Pongor, MD	17	42%
Stephan Yacoubian, MD	16	41%
Christopher Manseau, MD	14	37%
James Phillips, DO	13	35%
Douglas Goumas, MD	12	33%
Erik Severson, MD	12	33%
Ayman Daouk, MD	11	31%
Joseph Benevenia, MD	1-10	31% or below
Todd Borenstein, MD	1-10	31% or below
Odest Cannon, MD	1-10	31% or below
Richard Crank, DO	1-10	31% or below
Ryan Davis, MD	1-10	31% or below
Jeffrey Kerina, MD	1-10	31% or below
James McFadden, MD	1-10	31% or below
Craig Melbourne, MD	1-10	31% or below
Victor Olujimi, MD	1-10	31% or below
Michael Smith, MD	1-10	31% or below
Edward Tillett, MD	1-10	31% or below

Sorted by the number of knee replacements 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.

Reported in previous releases

CMS does not report a knee replacement volume for these clinicians in the August 18, 2026 release. Their pages show figures from earlier releases.

Nadine Williams, MD Last reported August 11, 2026

Understanding CMS Data

CMS's "Knee replacement" category combines specific billing codes for knee replacement surgery to calculate the number of times each clinician billed Medicare for a "Knee replacement." These include first-time knee replacement, partial knee replacement, and revision of a previous knee replacement. 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 knee replacements a clinician performed during the reporting period. Lastly, only clinicians with a primary specialty of Orthopedic Surgery, Sports Medicine, or Hand Surgery (as reported to Medicare) are presented.

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