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Similar work.
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Compare the published Medicare service mix of Tatyana Victoria Mayer, OD with clinicians in the same registry specialty: Optometrist.

PONCA CITY, OK · Exact areaEdit location

2024 published service data · 6 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kelly Christine Campbell, O.D.

Optometrist · Ponca City, OK

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Photography of the retina (92250)
  • Removal of cataract with insertion of prosthetic lens (66984)
55%Service-mix similarityView profile →

Andrew Coufal, OD

Optometrist · Ponca City, OK

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
50%Service-mix similarityView profile →

Brian James Zwanziger, O.D.

Optometrist · Ponca City, OK

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Exam of visual field with extended testing (92083)
47%Service-mix similarityView profile →

Christopher Ray Chenoweth, O.D.

Optometrist · Ponca City, OK

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Removal of cataract with insertion of prosthetic lens (66984)
42%Service-mix similarityView profile →

William A Stuever, O.D.

Optometrist · Ponca City, OK

Shared published services
2 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Removal of cataract with insertion of prosthetic lens (66984)
38%Service-mix similarityView profile →

Somer Austin Ray, O.D.

Optometrist · Ponca City, OK

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Exam of visual field with extended testing (92083)
34%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.