Sonal Patel, O.D.
Optometrist · Upper Darby, PA
Shared published services3 shared services · view billing descriptions
76%Service-mix similarity~1.4 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Michael B Maizel, OD with clinicians in the same registry specialty: Optometrist.
LANSDOWNE, PA · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance
Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works
2024 published service data · 128 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Karen Marie Wrigley-Haak, O.D.
Optometrist · Philadelphia, PA
Shared published services3 shared services · view billing descriptions
72%Service-mix similarity~4.8 milesView profile →
Susan E. Edmonds, OD
Optometrist · Drexel Hill, PA
Shared published services3 shared services · view billing descriptions
67%Service-mix similarity~2.3 milesView profile →
Eric Matthew Gregg, O.D.
Optometrist · Secane, PA
Shared published services3 shared services · view billing descriptions
64%Service-mix similarity~1.7 milesView profile →
Vanessa Viloria, O.D.
Optometrist · Havertown, PA
Shared published services3 shared services · view billing descriptions
63%Service-mix similarity~3.7 milesView profile →
Sean Francis Connell, OD
Optometrist · Drexel Hill, PA
Shared published services3 shared services · view billing descriptions
63%Service-mix similarity~2.3 milesView profile →
Kennard Herring, O.D.
Optometrist · Philadelphia, PA
Shared published services3 shared services · view billing descriptions
63%Service-mix similarity~9.1 milesView profile →
Edward Mekel, O.D.
Optometrist · Havertown, PA
Shared published services3 shared services · view billing descriptions
62%Service-mix similarity~3.7 milesView profile →
Andrew Meagher, OD
Optometrist · Philadelphia, PA
Shared published services3 shared services · view billing descriptions
61%Service-mix similarity~9.3 milesView profile →
Bryn Erin Debass, O.D.
Optometrist · Philadelphia, PA
Shared published services3 shared services · view billing descriptions
61%Service-mix similarity~9.3 milesView profile →
Lindsey Beth Barouh, O.D.
Optometrist · Philadelphia, PA
Shared published services3 shared services · view billing descriptions
60%Service-mix similarity~7.4 milesView profile →
Erin K. Mcconnell, O.D.
Optometrist · Philadelphia, PA
Shared published services3 shared services · view billing descriptions
58%Service-mix similarity~5.6 milesView 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 approximate distance 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.