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Compare the published Medicare service mix of Hansel E. Ihn, MD, MS with clinicians in the same registry specialty: Sports Medicine (CMS).

CA · Exact areaEdit location

2024 published service data · 263 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Nimish Raj Kadakia, M.D.

Orthopedic Surgery (CMS) · Irvine, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • X-ray of knee, 4 or more views (73564)
87%Service-mix similarityView profile →

Jonathan Gelber, M.D.

Orthopedic Surgery (CMS) · Toluca Lake, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • X-ray of knee, 4 or more views (73564)
81%Service-mix similarityView profile →

Jeffrey A Orr, MD

Orthopedic Surgery (CMS) · South Lake Tahoe, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • X-ray of knee, 4 or more views (73564)
81%Service-mix similarityView profile →

Aleksey Lazarev, M.D.

Orthopedic Surgery (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • X-ray of knee, 4 or more views (73564)
79%Service-mix similarityView profile →

Russell Marc Nord, M.D.

Orthopedic Surgery · Sports Medicine (CMS) · Fremont, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • X-ray of knee, 4 or more views (73564)
78%Service-mix similarityView profile →

Natasha Trentacosta, MD

Orthopedic Surgery · Sports Medicine (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • X-ray of knee, 4 or more views (73564)
75%Service-mix similarityView profile →

Eric Chen, M.D.

Orthopedic Surgery · Sports Medicine (CMS) · Covina, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Aspiration and/or injection of fluid from large joint (20610)
74%Service-mix similarityView profile →

Scott Richard Anderson, M.D.

Orthopedic Surgery · Sports Medicine (CMS) · Salinas, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • X-ray of knee, 4 or more views (73564)
74%Service-mix similarityView profile →

Connor Larose, M.D.

Orthopedic Surgery (CMS) · Redlands, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • X-ray of knee, 4 or more views (73564)
73%Service-mix similarityView profile →

Clinton John Soppe, M.D.

Orthopedic Surgery · Sports Medicine (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • X-ray of knee, 4 or more views (73564)
73%Service-mix similarityView profile →

Andrew Hsiao, M.D.

Orthopedic Surgery (CMS) · Whittier, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • X-ray of shoulder, minimum of 2 views (73030)
73%Service-mix similarityView profile →

James Eugene Tibone, MD

Orthopedic Surgery · Sports Medicine (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • X-ray of shoulder, minimum of 2 views (73030)
72%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.