Mark A Paster, M.D.
Family Medicine · Alexandria, VA
Shared published services3 shared services · view billing descriptions
40%Service-mix similarity~9.0 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Meredith Lynn Porter, MD with clinicians in the same registry specialty: Family Medicine.
SPRINGFIELD, VA · 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 · 257 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Peter H Macarthur, M.D.
Family Medicine · Fairfax, VA
Shared published services3 shared services · view billing descriptions
20%Service-mix similarity~4.2 milesView profile →
Vasantha Udugampola, M.D
Family Medicine · Falls Church, VA
Shared published services2 shared services · view billing descriptions
17%Service-mix similarity~6.8 milesView profile →
Minh Khai Tran, D.O
Family Medicine · Fairfax, VA
Shared published services2 shared services · view billing descriptions
17%Service-mix similarity~5.2 milesView profile →
Kevin Andrew Edinborough, MD
Family Medicine · Fairfax, VA
Shared published services3 shared services · view billing descriptions
16%Service-mix similarity~9.3 milesView profile →
Sheeba Mahnaz, M.D
Family Medicine · Fairfax, VA
Shared published services2 shared services · view billing descriptions
16%Service-mix similarity~5.2 milesView profile →
Victoria Lessinger Merkel, MD
Family Medicine · Fairfax, VA
Shared published services2 shared services · view billing descriptions
15%Service-mix similarity~9.3 milesView profile →
Noah Isadore Wallace, D.O.
Family Medicine · Falls Church, VA
Shared published services1 shared services · view billing descriptions
14%Service-mix similarity~6.8 milesView profile →
Nino Gelenidze, MD
Family Medicine · Fairfax, VA
Shared published services1 shared services · view billing descriptions
13%Service-mix similarity~5.2 milesView profile →
Daniel Jon Merenstein, MD
Family Medicine · Vienna, VA
Shared published services1 shared services · view billing descriptions
13%Service-mix similarity~6.3 milesView profile →
Sohaib S. Elsayed, MD
Family Medicine · Alexandria, VA
Shared published services1 shared services · view billing descriptions
12%Service-mix similarity~8.6 milesView profile →
Nicholas Rocco Battaglia, DO
Family Medicine · Arlington, VA
Shared published services1 shared services · view billing descriptions
11%Service-mix similarity~8.6 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.