A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Janna Chen, O.D. with clinicians in the same registry specialty: Optometrist.

STATEN ISLAND, NY · Exact areaEdit location

2024 published service data · 18 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Michele Desjardins Thompson, O.D.

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • 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)
66%Service-mix similarityView profile →

Mitchell Horowitz, OD

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • 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)
62%Service-mix similarityView profile →

Viktoriya Rudnik, O.D.

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Exam of visual field with extended testing (92083)
  • Imaging of optic nerve (92133)
61%Service-mix similarityView profile →

Charles H Neu, OD

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Imaging of optic nerve (92133)
59%Service-mix similarityView profile →

Raymond A Pirozzolo, O.D.

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • 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)
56%Service-mix similarityView profile →

Frank J Pirozzolo, OD

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • 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)
52%Service-mix similarityView profile →

Elina Adaskin, OD

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • 2d ultrasound scan of eye tissue and structures (76512)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
50%Service-mix similarityView profile →

Syeda Safura Hussaini

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • 2d ultrasound scan of eye tissue and structures (76512)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
49%Service-mix similarityView profile →

Lisa M Barnao, O.D.

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Exam of visual field with extended testing (92083)
  • Imaging of retina (92134)
  • Photography of the retina (92250)
45%Service-mix similarityView profile →

Valerie Elizabeth Williams, OD

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Exam of visual field with extended testing (92083)
  • Imaging of optic nerve (92133)
43%Service-mix similarityView profile →

Ching Man Chung, O.D.

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Exam of visual field with extended testing (92083)
  • Imaging of retina (92134)
  • Photography of the retina (92250)
40%Service-mix similarityView profile →

Silena Rivera, OD

Optometrist · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
  • Photography of content of eyes (92285)
40%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.