A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Brian L. Farquhar, O.D. with clinicians in the same registry specialty: Optometrist.

CHANDLER, AZ · Exact areaEdit location

2024 published service data · 32 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Annalee Nicolle Nix, O.D.

Optometrist · Chandler, AZ

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
71%Service-mix similarityView profile →

Megan Marie Van Over, O.D.

Optometrist · Chandler, AZ

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
70%Service-mix similarityView profile →

Patricia Stamper, O.D.

Optometrist · Chandler, AZ

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
69%Service-mix similarityView profile →

Jason Mccord, O.D.

Optometrist · Chandler, AZ

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
67%Service-mix similarityView profile →

Kristin Renee Cerni, O.D.

Optometrist · Chandler, AZ

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
62%Service-mix similarityView profile →

Rachel Grant, O.D.

Optometrist · Chandler, AZ

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
62%Service-mix similarityView profile →

Charles Eddie Kesner, OD

Optometrist · Chandler, AZ

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
62%Service-mix similarityView profile →

Lenna Go, O.D.

Optometrist · Chandler, AZ

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
62%Service-mix similarityView profile →

Daniel Crook, O.D.

Optometrist · Chandler, AZ

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
60%Service-mix similarityView profile →

Craig Thomas Ulrich, OD

Optometrist · Chandler, AZ

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
60%Service-mix similarityView profile →

Christopher C Carpenter, O.D.

Optometrist · Chandler, AZ

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
60%Service-mix similarityView profile →

Robert Craig Farr, O.D.

Optometrist · Chandler, AZ

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
57%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.