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Compare the published Medicare service mix of James Allen Speed, MD with clinicians in the same registry specialty: Emergency Medicine (CMS).

TX · Exact areaEdit location

2024 published service data · 173 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Terry Wayne Springer, M.D.

Specialty details in registry · Baytown, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Emergency department visit with low level of medical decision making (99283)
  • Emergency department visit with high level of medical decision making (99285)
100%Service-mix similarityView profile →

Espiridion Rey Mendez, DO

Emergency Medicine · General Practice (CMS) · Grand Prairie, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Emergency department visit with low level of medical decision making (99283)
  • Emergency department visit with high level of medical decision making (99285)
94%Service-mix similarityView profile →

William P. Coleman, M.D.

General Practice (CMS) · Waco, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Emergency department visit with low level of medical decision making (99283)
  • Emergency department visit with high level of medical decision making (99285)
92%Service-mix similarityView profile →

James Allen Clark, M.D.

Emergency Medicine (CMS) · Woodville, TX

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Emergency department visit with high level of medical decision making (99285)
83%Service-mix similarityView profile →

Peyton Thompson, MD

Family Practice · Psychiatry (CMS) · Manor, TX

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Emergency department visit with high level of medical decision making (99285)
83%Service-mix similarityView profile →

James Stephen Jones, M.D.

Emergency Medicine (CMS) · Denton, TX

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Emergency department visit with high level of medical decision making (99285)
82%Service-mix similarityView profile →

Robert Jessie Atchison, M.D.

General Practice (CMS) · El Paso, TX

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Emergency department visit with high level of medical decision making (99285)
82%Service-mix similarityView profile →

Timothy M Mcauliff, M.D.

Emergency Medicine · General Practice (CMS) · Richardson, TX

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Emergency department visit with high level of medical decision making (99285)
82%Service-mix similarityView profile →

John Howell Hamilton, M. D.

Emergency Medicine (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Emergency department visit with low level of medical decision making (99283)
  • Emergency department visit with high level of medical decision making (99285)
75%Service-mix similarityView profile →

Scott Fagan, MD

Emergency Medicine (CMS) · Frisco, TX

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Emergency department visit with high level of medical decision making (99285)
74%Service-mix similarityView profile →

Jose L Zamora, MD

General Surgery (CMS) · Donna, TX

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Emergency department visit with high level of medical decision making (99285)
67%Service-mix similarityView profile →

John Vosburg Welsh, M.D.

Specialty details in registry · Austin, TX

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
65%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.