Hip replacement volume in San Francisco, California

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

Clinicians

Clinician	Hip replacements billed	Percentile rank
Robert Mayle, MD	193	99%
Jeffrey Barry, MD	177	99%
Peter Callander, MD	143	99%
Erik Hansen, MD	103	97%
Vibhu Banala, MD	74	92%
Thomas Barber, MD	64	90%
Stefano Bini, MD	64	90%
Nicholas Gannon, MD	58	88%
Arthur Mcdowell, MD	48	83%
Claudio Diaz Ledezma, MD	42	80%
Brendan Comer, MD	37	77%
Christopher Cox, MD	35	76%
Jennifer Van Warmerdam, MD	31	72%
Anthony Wiggins, MD	22	64%
Michael Feldstein, MD	17	57%
Christopher Walter, DO	15	54%
Afshin Anoushiravani, MD	1-10	46% or below
Seyed Arshad, DO	1-10	46% or below
John Belzer, MD	1-10	46% or below
Keith Chan, MD	1-10	46% or below
Anthony Ding, MD	1-10	46% or below
Kanwaljit Gill, MD	1-10	46% or below
David Goltz, MD	1-10	46% or below
Kevin Hwang, MD	1-10	46% or below
Timothy Kahn, MD	1-10	46% or below
Justin Krogue, MD	1-10	46% or below
Ajith Malige, MD	1-10	46% or below
Meir Marmor, MD	1-10	46% or below
Amir Matityahu, MD	1-10	46% or below
Jothi Murali, MD	1-10	46% or below
Kiauntee Murray, MD	1-10	46% or below
Alexandra Paul, MD	1-10	46% or below
Victor Prieto, MD	1-10	46% or below
Julian Rizos, MD	1-10	46% or below
Akash Shah, MD	1-10	46% or below
Robert Teasdale, MD	1-10	46% or below
Paul Toogood, MD	1-10	46% or below
Kudret Usmani, MD	1-10	46% or below
Frank Valone, MD	1-10	46% or below
Derek Ward, MD	1-10	46% or below
Nikolaj Wolfson, MD	1-10	46% or below
Rosanna Wustrack, 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; 26 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).