A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of William Charles Maupin, M.D. with clinicians in the same registry specialty: Anesthesiology.

OKLAHOMA CITY, OK · Exact areaEdit location

2024 published service data · 199 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

James Ryan Earley, M.D.

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
100%Service-mix similarityView profile →

Robert Mason Mcconathy, M.D.

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
99%Service-mix similarityView profile →

Michael Ferguson, M.D.

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
99%Service-mix similarityView profile →

Robert Jay Christensen, M.D.

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
99%Service-mix similarityView profile →

Scott H Johnson, M.D.

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
98%Service-mix similarityView profile →

David Preston Mcdaniel, M.D.

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
96%Service-mix similarityView profile →

Bretonya Janey Phillips-Johnson, M.D.

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
92%Service-mix similarityView profile →

Jeff Scott Reid, D.O.

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
91%Service-mix similarityView profile →

Sean F Kelley, MD

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
90%Service-mix similarityView profile →

Thomas Aldrich Singletary, MD

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
90%Service-mix similarityView profile →

Keith A Mcfarland, M.D.

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
87%Service-mix similarityView profile →

Jeffrey G Berry, MD

Anesthesiology · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on eye (00140)
  • Anesthesia for retinal surgery (00145)
82%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.