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Compare the published Medicare service mix of Alexis S Guerra, MD with clinicians in the same registry specialty: Internal Medicine.

HIALEAH, FL · Exact areaEdit location

2024 published service data · 61 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Rossana Lopez, M.D.

Internal Medicine · Hialeah, FL

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)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Hospital discharge day management, 30 minutes or less (99238)
73%Service-mix similarityView profile →

Magnie Lazara Ledesma Leon, MD

Internal Medicine · Hialeah, FL

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)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Hospital discharge day management, 30 minutes or less (99238)
73%Service-mix similarityView profile →

Zachary Robkin

Internal Medicine · Hialeah, FL

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)
  • Hospital discharge day management, 30 minutes or less (99238)
  • Hospital discharge day management, more than 30 minutes (99239)
67%Service-mix similarityView profile →

Arquimedes G Losada, MD

Internal Medicine · Hialeah, FL

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)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Hospital discharge day management, more than 30 minutes (99239)
67%Service-mix similarityView profile →

Krisdaniel Te, D.O.

Internal Medicine · Hialeah, FL

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)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Hospital discharge day management, more than 30 minutes (99239)
65%Service-mix similarityView profile →

Sadys Maria Fuentes, MD

Internal Medicine · Hialeah, FL

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)
  • Hospital discharge day management, 30 minutes or less (99238)
  • Hospital discharge day management, more than 30 minutes (99239)
64%Service-mix similarityView profile →

Javier Perez, MD

Internal Medicine · Hialeah, FL

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)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Hospital discharge day management, 30 minutes or less (99238)
63%Service-mix similarityView profile →

Heriberto Fernandez, MD

Internal Medicine · Hialeah, FL

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)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Hospital discharge day management, 30 minutes or less (99238)
63%Service-mix similarityView profile →

Reina Solis Alvarez, MD

Internal Medicine · Hialeah, FL

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)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
62%Service-mix similarityView profile →

Annabelle Soraya Alvarez, DO

Internal Medicine · Hialeah, FL

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)
  • Hospital discharge day management, 30 minutes or less (99238)
61%Service-mix similarityView profile →

Juan R Del Rio

Internal Medicine · Hialeah, FL

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)
  • Hospital discharge day management, 30 minutes or less (99238)
  • Hospital discharge day management, more than 30 minutes (99239)
60%Service-mix similarityView profile →

Daniel Marc Tuckerman, D.O.

Internal Medicine · Hialeah, FL

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)
  • Hospital discharge day management, 30 minutes or less (99238)
  • Hospital discharge day management, more than 30 minutes (99239)
58%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.