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Compare the published Medicare service mix of Jason Chu, OD with clinicians in the same registry specialty: Optometrist.

TN · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Paul Douglas Trapeni, O.D.

Optometrist · Smyrna, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Photography of the retina (92250)
71%Service-mix similarityView profile →

Sarah C Arnette, O.D.

Optometrist · Johnson City, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Photography of the retina (92250)
68%Service-mix similarityView profile →

Richard Alan Ballard, O.D.

Optometrist · Brentwood, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Photography of the retina (92250)
67%Service-mix similarityView profile →

Laura Anne Thompson, OD

Optometrist · Chattanooga, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Photography of the retina (92250)
65%Service-mix similarityView profile →

Graham Taylor

Optometrist · Greeneville, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Photography of the retina (92250)
61%Service-mix similarityView profile →

Elena Collier, OD

Optometrist · Hendersonville, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Photography of the retina (92250)
60%Service-mix similarityView profile →

Constance Jean Allmond, O.D.

Optometrist · Hendersonville, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Photography of the retina (92250)
57%Service-mix similarityView profile →

Ryan P Fritsch, O.D.

Optometrist · Mt. Juliet, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Photography of the retina (92250)
56%Service-mix similarityView profile →

Micah Lee Mccarty, OD

Optometrist · Jackson, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Photography of the retina (92250)
53%Service-mix similarityView profile →

Brenta Medley, O.D.

Optometrist · Collierville, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Photography of the retina (92250)
52%Service-mix similarityView profile →

Makayla Gabrielle Harr

Optometrist · Johnson City, TN

Shared published services
1 shared services · view billing descriptions
  • Photography of the retina (92250)
51%Service-mix similarityView profile →

Zachary Long, OD

Optometrist · Johnson City, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Photography of the retina (92250)
51%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.