A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Carline Marie Guirand, MD with clinicians in the same registry specialty: Nephrology · Preventive Medicine (CMS).

BROOKLYN, NY · Exact areaEdit location

2024 published service data · 73 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Marie-Alex Michel, M.D.

Nephrology (CMS) · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
76%Service-mix similarityView profile →

Clarence L Waltrous, M.D.

Internal Medicine · Nephrology (CMS) · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
76%Service-mix similarityView profile →

Isha Puri, M.D.

Internal Medicine · Nephrology (CMS) · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Hemodialysis procedure with physician evaluation (90935)
65%Service-mix similarityView profile →

Subodh J. Saggi, MD, MPH

Internal Medicine · Nephrology (CMS) · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Hemodialysis procedure with physician evaluation (90935)
64%Service-mix similarityView profile →

Devendra Kumar Shrivastava, M.D.

Internal Medicine · Nephrology (CMS) · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Hemodialysis procedure with physician evaluation (90935)
63%Service-mix similarityView profile →

Francis C Ramos, MD

Nephrology (CMS) · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Hemodialysis procedure with physician evaluation (90935)
62%Service-mix similarityView profile →

Adel Sayed El-Hennawy, M.D.

Internal Medicine · Nephrology (CMS) · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Hemodialysis procedure with physician evaluation (90935)
62%Service-mix similarityView profile →

Elena Frolova

Nephrology (CMS) · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Hemodialysis procedure with physician evaluation (90935)
61%Service-mix similarityView profile →

Fekade Tefera, M.D.

Internal Medicine · Nephrology (CMS) · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Hemodialysis procedure with physician evaluation (90935)
59%Service-mix similarityView profile →

Sein Yin See, M.D.

Nephrology (CMS) · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Hemodialysis procedure with physician evaluation (90935)
56%Service-mix similarityView profile →

Youngjun Park, MD

Internal Medicine · Nephrology (CMS) · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Hemodialysis procedure with physician evaluation (90935)
54%Service-mix similarityView profile →

Wootaek Chang

Nephrology (CMS) · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
53%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.