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Compare the published Medicare service mix of Kamalanthan Kolandavelu Sambandam, M.D. with clinicians in the same registry specialty: Internal Medicine · Nephrology (CMS).

DALLAS, TX · Exact areaEdit location

2024 published service data · 134 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Andrew Fenves, M.D.

Internal Medicine · Nephrology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Dialysis procedure including 1 evaluation (90945)
83%Service-mix similarityView profile →

Taylor Schaubschlager Jamshidi, DO

Nephrology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Dialysis procedure including 1 evaluation (90945)
72%Service-mix similarityView profile →

Joseph Rossi Berger, MD

Internal Medicine · Nephrology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hemodialysis procedure with physician evaluation (90935)
71%Service-mix similarityView profile →

Sadaf Sana Khan, MD

Internal Medicine · Nephrology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Dialysis procedure including 1 evaluation (90945)
  • Hemodialysis procedure with physician evaluation (90935)
70%Service-mix similarityView profile →

Pooja Koolwal, MD

Internal Medicine · Nephrology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hemodialysis procedure with physician evaluation (90935)
68%Service-mix similarityView profile →

Miguel Angel Vazquez, MD

Internal Medicine · Nephrology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Dialysis procedure including 1 evaluation (90945)
  • Hemodialysis procedure with physician evaluation (90935)
67%Service-mix similarityView profile →

Abdul-Rehman Syed, DO

Nephrology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hemodialysis procedure with physician evaluation (90935)
66%Service-mix similarityView profile →

Shani Shastri, M.D.

Internal Medicine · Nephrology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Dialysis procedure including 1 evaluation (90945)
66%Service-mix similarityView profile →

Meredith Mcadams, MD

Nephrology (CMS) · Dallas, TX

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
65%Service-mix similarityView profile →

Stephanie Torres Rodriguez

Nephrology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hemodialysis procedure with physician evaluation (90935)
63%Service-mix similarityView profile →

Nilum Rajora, M.D.

Internal Medicine · Nephrology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Dialysis procedure including 1 evaluation (90945)
  • Hemodialysis procedure with physician evaluation (90935)
61%Service-mix similarityView profile →

Irfan A Agha, M.D.

Internal Medicine · Nephrology (CMS) · Dallas, TX

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
60%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.