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Compare the published Medicare service mix of Brenda Liz Loubriel-Rivera, M.D. with clinicians in the same registry specialty: Critical Care (Intensivists) · Pulmonary Disease (CMS).

BAYAMON, PR · Exact areaEdit location

2024 published service data · 10 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Hyrza M Vazquez Rivera, MD

Internal Medicine · Pulmonary Disease (CMS) · Bayamon, PR

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
71%Service-mix similarityView profile →

Reinaldo Gonzalez Martinez, MD FCCP

Internal Medicine · Pulmonary Disease (CMS) · Bayamon, PR

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
65%Service-mix similarityView profile →

Mario Espinosa Garcia, MD

Pulmonary Disease (CMS) · Bayamon, PR

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
59%Service-mix similarityView profile →

Francisco E Carro Anzalota, MD

Internal Medicine · Pulmonary Disease (CMS) · Bayamon, PR

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
59%Service-mix similarityView profile →

Mariana Mercader Perez, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Bayamon, PR

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
24%Service-mix similarityView profile →

Raul A Rios Mollineda, MD

Internal Medicine · Pulmonary Disease (CMS) · Bayamon, PR

Shared published services
2 shared services · view billing descriptions
  • Test to determine lung volumes using gas dilution or washout (94727)
  • Test to examine how well the lungs exchange gases (94729)
21%Service-mix similarityView profile →

Eduardo Fahme, MD

Internal Medicine (CMS) · Bayamon, PR

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
18%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.