A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Kristin Ariana Darby, PA-C with clinicians in the same registry specialty: Physician Assistant.

TAMPA, FL · Exact areaEdit location

2024 published service data · 394 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Cassie Morris

Physician Assistant · Tampa, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
100%Service-mix similarityView profile →

Dennis Alan Ryker, PA-C

Physician Assistant · Tampa, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
100%Service-mix similarityView profile →

Shiloh Mariana Howard

Physician Assistant · Tampa, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
79%Service-mix similarityView profile →

Joanne Hollingsworth, PA-C

Physician Assistant · Tampa, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
77%Service-mix similarityView profile →

Emma Rouse Riddle, PA-C

Physician Assistant · Tampa, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
75%Service-mix similarityView profile →

Timothy Maynard, PA-C

Physician Assistant · Tampa, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
57%Service-mix similarityView profile →

Haley N Semos, PA-C

Physician Assistant · Tampa, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
53%Service-mix similarityView profile →

Alec Perry Goglio, PAC

Physician Assistant · Tampa, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
48%Service-mix similarityView profile →

Laura Megan Gwilliam

Physician Assistant · Tampa, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
48%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.