Hip replacement volume in Phoenix, Arizona

48 clinicians CMS lists under Orthopedic Surgery, Sports Medicine, or Hand Surgery billed at least one hip replacement in Phoenix in the June 2026 release.

Clinicians

Clinician	Hip replacements billed	Percentile rank
Bertrand Kaper, MD	146	99%
Steven Werner, DO	143	99%
Bourck Cashmore, MD	88	95%
Robert Pivec, MD	79	94%
Russell Cohen, MD	77	93%
Judd Cummings, MD	70	91%
Lige Kaplan, MD	67	90%
Joshua Silver, MD	47	83%
Michael Domer, MD	37	77%
Charles Creasman, MD	32	73%
Andrew Adamczyk, MD	31	72%
Amalia Decomas, MD	31	72%
Joseph Walker, MD	31	72%
Matthew Seidel, MD	29	71%
Michael Duran, MD	26	68%
Meagan Tibbo, MD	25	67%
Scott Siverhus, MD	24	66%
Delwyn Worthington, MD	24	66%
Jennifer Wood, MD	19	60%
Michael Brennan, MD	15	54%
Rachel Semus, MD	15	54%
Sepein Chiang, DO	14	52%
Clark Andrews, MD	11	46%
Clifford Jones, MD	11	46%
Jesse Anderson, MD	1-10	46% or below
Naftaly Attias, MD	1-10	46% or below
Kurt Barger, DO	1-10	46% or below
Brad Bruns, MD	1-10	46% or below
Jordan Conroy, MD	1-10	46% or below
Michael Dersam, MD	1-10	46% or below
Benjamin Geer, MD	1-10	46% or below
Thomas Goodine, MD	1-10	46% or below
Michael Hayman, MD	1-10	46% or below
Braiden Heaps, MD	1-10	46% or below
Kirk Hippensteel, MD	1-10	46% or below
David Jacofsky, MD	1-10	46% or below
Steven Kassman, MD	1-10	46% or below
Neal Krentz, DO	1-10	46% or below
James Lendrum, MD	1-10	46% or below
John Matthews, MD	1-10	46% or below
Elliot Mendelsohn, MD	1-10	46% or below
Robert Mercer, MD	1-10	46% or below
Kathryn Metcalf, MD	1-10	46% or below
Neil Motzkin, MD	1-10	46% or below
Dipak Ramkumar, MD	1-10	46% or below
Michael Sochacki, MD	1-10	46% or below
Carla Strohhofer, MD	1-10	46% or below
John Tidwell, MD	1-10	46% or below

Sorted by the number of hip replacements 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; 24 of these clinicians carry that range.

Understanding CMS Data

These figures are based on hip replacements 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 first-time hip replacement, partial hip replacement, and revision of a previous hip replacement to calculate the total number of hip replacements. It does not include every operation in which a hip prosthesis is implanted: replacements performed to treat a broken hip are counted under a billing code CMS leaves out of this category. Billing variation and coding errors could potentially affect CMS's data. Therefore, the hip replacement volume data reported by CMS may be higher or lower than the actual total hip replacements performed by a clinician. We share the total hip replacement figures for the clinicians CMS lists under Orthopedic Surgery, Sports Medicine, or Hand Surgery as CMS publishes them, without alteration.

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