HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

GLENDALE, AZ · Exact areaEdit location

2024 published service data · 40 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Rimpi Nakhwal, OD

Optometrist · Glendale, AZ

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)
  • Established patient complete exam of visual system (92014)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
84%Service-mix similarityView profile →

Alexander Bockhorst, OD

Optometrist · Glendale, AZ

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)
  • Established patient complete exam of visual system (92014)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
82%Service-mix similarityView profile →

Selvin Robin Gnanakkan, OD

Optometrist · Glendale, AZ

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)
  • Established patient complete exam of visual system (92014)
  • Imaging of optic nerve (92133)
80%Service-mix similarityView profile →

Christina M Sorenson, O.D.

Optometrist · Glendale, AZ

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)
  • Established patient complete exam of visual system (92014)
  • Imaging of optic nerve (92133)
74%Service-mix similarityView profile →

Rachel L Stephan, OD

Optometrist · Glendale, AZ

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of optic nerve (92133)
  • Imaging of retina (92134)
68%Service-mix similarityView profile →

Sarah Huff, MS, OD

Optometrist · Glendale, AZ

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)
  • Established patient complete exam of visual system (92014)
  • Imaging of optic nerve (92133)
68%Service-mix similarityView profile →

Melanie Anspaugh, OD

Optometrist · Glendale, AZ

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)
  • Established patient complete exam of visual system (92014)
  • Imaging of optic nerve (92133)
66%Service-mix similarityView profile →

Sarah Yuki Thomas, OD

Optometrist · Glendale, AZ

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)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
66%Service-mix similarityView profile →

Gillian Dale Stierman, OD

Optometrist · Glendale, AZ

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of optic nerve (92133)
  • Imaging of retina (92134)
65%Service-mix similarityView profile →

Michael Robert Kozlowski, O.D., PH.D.

Optometrist · Glendale, AZ

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • New patient complete exam of visual system (92004)
63%Service-mix similarityView profile →

Christopher Lowe, O.D.

Optometrist · Glendale, AZ

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of optic nerve (92133)
  • Imaging of retina (92134)
63%Service-mix similarityView profile →

Nevzat Caliskanalp, O.D.

Optometrist · Glendale, AZ

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)
  • Imaging of optic nerve (92133)
61%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.