A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Mitchell R Humphreys, M.D. with clinicians in the same registry specialty: Urology (CMS).

PHOENIX, AZ · Exact areaEdit location

2024 published service data · 40 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jack Andrews, M.D.

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Electronic assessment of bladder emptying (51741)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
79%Service-mix similarityView profile →

Paul E Andrews, M.D.

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Electronic assessment of bladder emptying (51741)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
78%Service-mix similarityView profile →

Christopher E Wolter, MD

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Electronic assessment of bladder emptying (51741)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
67%Service-mix similarityView profile →

Elizabeth Ashley Tourville, MD

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Electronic assessment of bladder emptying (51741)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
67%Service-mix similarityView profile →

Daniel Edward Cooper, M.D.

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Electronic assessment of bladder emptying (51741)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
64%Service-mix similarityView profile →

Manuel S Eisenberg, M.D.

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Electronic assessment of bladder emptying (51741)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
64%Service-mix similarityView profile →

Ilya A Volfson, M.D.

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Electronic assessment of bladder emptying (51741)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
63%Service-mix similarityView profile →

Ryan James Powers, DO

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Electronic assessment of bladder emptying (51741)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
62%Service-mix similarityView profile →

Ali Borhan, M.D.

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Electronic assessment of bladder emptying (51741)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
61%Service-mix similarityView profile →

Stephen Henry Ponas, M.D.

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Electronic assessment of bladder emptying (51741)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
60%Service-mix similarityView profile →

Lynn W Blunt, M.D.

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Electronic assessment of bladder emptying (51741)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
59%Service-mix similarityView profile →

Robert S Lipson, M.D.

Urology (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound measurement of bladder capacity after voiding (51798)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
59%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.