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Compare the published Medicare service mix of Wei Chen with clinicians in the same registry specialty: Internal Medicine · Nephrology (CMS).

BRONX, NY · Exact areaEdit location

2024 published service data · 52 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Moazam Cheema, MD

Internal Medicine · Nephrology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • 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)
82%Service-mix similarityView profile →

Maureen Brogan, MD

Nephrology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • 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)
80%Service-mix similarityView profile →

Chang Xu, M.D.

Internal Medicine · Nephrology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • 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)
80%Service-mix similarityView profile →

Sonali Gupta, MD

Neurology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • 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)
79%Service-mix similarityView profile →

Eduardo Del Orbe

Internal Medicine · Nephrology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
74%Service-mix similarityView profile →

Lin N Lwin, MD

Internal Medicine · Nephrology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
73%Service-mix similarityView profile →

Maria Coco, MD

Internal Medicine · Nephrology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • 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)
73%Service-mix similarityView profile →

Rabih Nasr, M.D.

Nephrology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
72%Service-mix similarityView profile →

Tanvi Rege

Nephrology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • 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)
70%Service-mix similarityView profile →

Mary Joelanny Dominguez, M.D.

Nephrology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • 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)
69%Service-mix similarityView profile →

Kalpana A Uday, M.D.

Nephrology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
69%Service-mix similarityView profile →

Amanda C Raff, MD

Nephrology (CMS) · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
  • 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)
68%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.