A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Aaron Halfpenny, DO with clinicians in the same registry specialty: Pathology (CMS).

PORTLAND, OR · Exact areaEdit location

2024 published service data · 50 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Elizabeth M Williams, MD

Pathology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
100%Service-mix similarityView profile →

Michele Kathryn Mcelroy, MD

Pathology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
100%Service-mix similarityView profile →

Jamar Uzzell, MD

Pathology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
100%Service-mix similarityView profile →

Julia J Boncher, M.D.

Pathology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
100%Service-mix similarityView profile →

Gregory D Scott

Pathology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
72%Service-mix similarityView profile →

Jianzhou Wang, MD

Specialty details in registry · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
67%Service-mix similarityView profile →

Eduardo Daniel Rodriguez

Pathology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
61%Service-mix similarityView profile →

Maylee Hsu, MD

Pathology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
57%Service-mix similarityView profile →

Amariek Jane Jensen-De La Cruz, M.D.

Pathology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
56%Service-mix similarityView profile →

Tom C Deroche, M.D.

Pathology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
55%Service-mix similarityView profile →

Maryam Armin Farinola, M.D.

Pathology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
53%Service-mix similarityView profile →

Amanda Kay Matzke Vansandt, D.O.

Pathology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
52%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.