A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Debbie Rigney Walley, M.D. with clinicians in the same registry specialty: Pathology (CMS).

HOUSTON, TX · Exact areaEdit location

2024 published service data · 249 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jessica Suzanne Thomas, M.D., PH.D., M.P.H.

Pathology (CMS) · Houston, TX

Shared published services
2 shared services · view billing descriptions
  • Molecular pathology procedure; physician interpretation and report (G0452)
  • Preparation of specimen, manual (88381)
100%Service-mix similarityView profile →

Randall James Olsen, MD PHD

Pathology (CMS) · Houston, TX

Shared published services
2 shared services · view billing descriptions
  • Molecular pathology procedure; physician interpretation and report (G0452)
  • Preparation of specimen, manual (88381)
100%Service-mix similarityView profile →

Keyur Pravinchandra Patel, MD

Pathology (CMS) · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Molecular pathology procedure; physician interpretation and report (G0452)
79%Service-mix similarityView profile →

David William Bernard, MD PHD

Pathology (CMS) · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Molecular pathology procedure; physician interpretation and report (G0452)
79%Service-mix similarityView profile →

Fleur M Aung, MD

Specialty details in registry · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Molecular pathology procedure; physician interpretation and report (G0452)
39%Service-mix similarityView profile →

Sanam Loghavi, M.D.

Hematology/Oncology · Pathology (CMS) · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Molecular pathology procedure; physician interpretation and report (G0452)
32%Service-mix similarityView profile →

Cheng C. Yin, M.D., PHD

Pathology (CMS) · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Molecular pathology procedure; physician interpretation and report (G0452)
29%Service-mix similarityView profile →

Hong Fang, M.D.

Pathology (CMS) · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Molecular pathology procedure; physician interpretation and report (G0452)
28%Service-mix similarityView profile →

Keith Jackson Sweeney, M.D.

Pathology (CMS) · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Molecular pathology procedure; physician interpretation and report (G0452)
27%Service-mix similarityView profile →

Gloria Hopkins Sura, MD

Pathology (CMS) · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Molecular pathology procedure; physician interpretation and report (G0452)
25%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.