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Compare the published Medicare service mix of Anibal Feliciano Deliz, MD with clinicians in the same registry specialty: Internal Medicine.

SAN JUAN, PR · Exact areaEdit location

2024 published service data · 78 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Milagros Del Carmen Marrero, MD

Internal Medicine · San Juan, PR

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)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
85%Service-mix similarityView profile →

Luis G Borrego Conde, M.D.

Internal Medicine · San Juan, PR

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)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
84%Service-mix similarityView profile →

Gabriel Roberto Castro Colon

Internal Medicine · San Juan, PR

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
62%Service-mix similarityView profile →

Jose A Rivera Guzman, M.D.

Internal Medicine · San Juan, PR

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
62%Service-mix similarityView profile →

Martin H Lugo Fagundo, MD

Internal Medicine · San Juan, PR

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)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Hospital discharge day management, 30 minutes or less (99238)
59%Service-mix similarityView profile →

Juan Carlos Roman, M.D

Internal Medicine · San Juan, PR

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)
57%Service-mix similarityView profile →

Nilsa Marie Jimenez

Internal Medicine · San Juan, PR

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)
50%Service-mix similarityView profile →

Carlos Alberto Calisto-Perez, M.D.

Internal Medicine · San Juan, PR

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)
50%Service-mix similarityView profile →

Jose Antonio Rivera Valles, M.D.

Internal Medicine · San Juan, PR

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)
45%Service-mix similarityView profile →

Karen Ivette Ossa, M.D.

Internal Medicine · San Juan, PR

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)
42%Service-mix similarityView profile →

Victor M Gordo Gonzalez, MD

Internal Medicine · San Juan, PR

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
42%Service-mix similarityView profile →

Rafael R. Bermudez, M.D.

Internal Medicine · San Juan, PR

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
40%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.