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Compare the published Medicare service mix of Thomas A Bienz, MD with clinicians in the same registry specialty: Hand Surgery · Orthopedic Surgery (CMS).

LARAMIE, WY · 100 milesEdit location
Within 100 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 11 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Christopher Stockburger, M.D.

Hand Surgery · Orthopedic Surgery (CMS) · Fort Collins, CO

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)
79%Service-mix similarity~64.7 milesView profile →

Timothy J Pater, MD

Hand Surgery · Orthopedic Surgery (CMS) · Longmont, CO

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)
79%Service-mix similarity~87.3 milesView profile →

Bret Charles Peterson, MD

Orthopedic Surgery (CMS) · Fort Collins, CO

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)
  • Injection into tendon or ligament (20550)
74%Service-mix similarity~64.7 milesView profile →

Lisa Jeannine Nash, MD

Hand Surgery · Orthopedic Surgery (CMS) · Greeley, CO

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)
  • Injection into tendon or ligament (20550)
74%Service-mix similarity~80.4 milesView profile →

Patrick Bobryk Johnston, D.O.

Hand Surgery · Orthopedic Surgery (CMS) · Steamboat Springs, CO

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)
  • Injection into tendon or ligament (20550)
73%Service-mix similarity~85.2 milesView profile →

Christine Cleora Johnson, M.D.

Orthopedic Surgery (CMS) · Longmont, CO

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)
  • Injection into tendon or ligament (20550)
70%Service-mix similarity~87.3 milesView profile →

Dominik Karol Rog, M.D.

Orthopedic Surgery (CMS) · Boulder, CO

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)
67%Service-mix similarity~93.9 milesView profile →

Daniel Lee Master, M.D.

Orthopedic Surgery (CMS) · Boulder, CO

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)
64%Service-mix similarity~93.7 milesView profile →

Steven J. Seiler, MD

Hand Surgery · Orthopedic Surgery (CMS) · Fort Collins, CO

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)
  • Injection into tendon or ligament (20550)
64%Service-mix similarity~64.7 milesView profile →

Satoru T Chamberlain, MD

Orthopedic Surgery (CMS) · Fort Collins, CO

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 hand, minimum of 3 views (73130)
63%Service-mix similarity~64.7 milesView profile →

Jon Erik Hammarstedt, MD

Orthopedic Surgery (CMS) · Boulder, CO

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)
  • Aspiration and/or injection of fluid from large joint (20610)
  • X-ray of hand, minimum of 3 views (73130)
61%Service-mix similarity~93.7 milesView 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 approximate distance 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.