A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Randall D Rogers, M.D. with clinicians in the same registry specialty: Colorectal Surgery (Proctology) (CMS).

SAN ANTONIO, TX · Exact areaEdit location

2024 published service data · 15 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Alicia Josephine Logue, MD

Colorectal Surgery (Proctology) · General Surgery (CMS) · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
41%Service-mix similarityView profile →

Seema Izfar, MD

Colorectal Surgery (Proctology) · General Surgery (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
  • Removal of external hemorrhoids by rubber banding (46221)
  • Diagnostic exam of anus using an endoscope (46600)
34%Service-mix similarityView profile →

Jaime Lopez Mayoral, MD

Colorectal Surgery (Proctology) · General Surgery (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
  • Removal of external hemorrhoids by rubber banding (46221)
  • Diagnostic exam of anus using an endoscope (46600)
31%Service-mix similarityView profile →

John H Winston, M.D.

Colorectal Surgery (Proctology) (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
  • Removal of external hemorrhoids by rubber banding (46221)
  • Diagnostic exam of anus using an endoscope (46600)
30%Service-mix similarityView profile →

Richard Blair Jackson, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Removal of external hemorrhoids by rubber banding (46221)
  • Diagnostic exam of anus using an endoscope (46600)
  • Biopsy of large bowel using a flexible endoscope (45380)
26%Service-mix similarityView profile →

Brano Djenic, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of anus using an endoscope (46600)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of large bowel using a flexible endoscope (45380)
19%Service-mix similarityView profile →

James Prieto, MD

Colorectal Surgery (Proctology) · General Surgery (CMS) · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Diagnostic exam of anus using an endoscope (46600)
  • Biopsy of large bowel using a flexible endoscope (45380)
18%Service-mix similarityView profile →

Michael A Keller, M.D.

Colorectal Surgery (Proctology) (CMS) · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Diagnostic exam of anus using an endoscope (46600)
  • Biopsy of large bowel using a flexible endoscope (45380)
14%Service-mix similarityView profile →

Rolando Humberto Saenz, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Diagnostic exam of large bowel using a flexible endoscope (45378)
13%Service-mix similarityView profile →

William Cannon Lewis, M.D.

Colorectal Surgery (Proctology) (CMS) · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
  • Diagnostic exam of large bowel using a flexible endoscope (45378)
13%Service-mix similarityView profile →

Michael Tracey Finucan

Colorectal Surgery (Proctology) (CMS) · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Diagnostic exam of anus using an endoscope (46600)
12%Service-mix similarityView profile →

Mario Alberto Alcantara, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
7%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.