HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Ruchika Talwar with clinicians in the same registry specialty: Urology (CMS).

NASHVILLE, TN · Exact areaEdit location

2024 published service data · 37 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Brock B O'neil, MD

Urology (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of stent in ureter using an endoscope (52332)
57%Service-mix similarityView profile →

Stanley Duke Herrell, MD

Urology (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of stent in ureter using an endoscope (52332)
57%Service-mix similarityView profile →

Niels Vass Johnsen, M.D.

Urology (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Urinalysis, manual test (81002)
56%Service-mix similarityView profile →

Joanne Andrea Dale, M.D.

Specialty details in registry · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of stent in ureter using an endoscope (52332)
56%Service-mix similarityView profile →

Nicholas Kavoussi, M.D.

Urology (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of stent in ureter using an endoscope (52332)
54%Service-mix similarityView profile →

Smita De, PH.D., M.D.

Urology (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
53%Service-mix similarityView profile →

Amy Luckenbaugh, MD

Urology (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of stent in ureter using an endoscope (52332)
53%Service-mix similarityView profile →

Sarah C Flury, MD

Urology (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Urinalysis, manual test (81002)
48%Service-mix similarityView profile →

Sam Chang, MD

Urology (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Imaging of urinary tract following injection of a contrast agent (74420)
45%Service-mix similarityView profile →

Gregory Daniel Head, MD

Urology (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
45%Service-mix similarityView profile →

Ashley Hall Tapscott, D.O.

Urology (CMS) · Nashville, TN

Shared published services
1 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
45%Service-mix similarityView profile →

Nicole L Miller, M.D.

Urology (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Imaging of urinary tract following injection of a contrast agent (74420)
44%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.