Ara Airapetian, MD
General Practice (CMS) · Los Angeles, CA
Shared published services1 shared services · view billing descriptions
72%Service-mix similarity~21.4 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Wonsick Choe with clinicians in the same registry specialty: General Practice (CMS).
WALNUT, CA · 25 milesEdit location
Within 25 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 · 127 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Gina Rossetti, M.D.
Specialty details in registry · Garden Grove, CA
Shared published services1 shared services · view billing descriptions
55%Service-mix similarity~16.5 milesView profile →
Manuel Ignacio Figueroa, M.D.
Specialty details in registry · Los Angeles, CA
Shared published services1 shared services · view billing descriptions
47%Service-mix similarity~18.7 milesView profile →
Arutyun Topsakalyan, MD
General Practice (CMS) · Glendale, CA
Shared published services1 shared services · view billing descriptions
44%Service-mix similarity~23.4 milesView profile →
Zaven Malkon Arslanian, M.D.
General Practice (CMS) · Glendale, CA
Shared published services1 shared services · view billing descriptions
37%Service-mix similarity~24.3 milesView profile →
Herach Yadegarian, M.D.
General Practice (CMS) · Glendale, CA
Shared published services1 shared services · view billing descriptions
31%Service-mix similarity~24.3 milesView profile →
Alfred Luis Cisneros, M.D.
General Practice · Obstetrics/Gynecology (CMS) · Los Angeles, CA
Shared published services1 shared services · view billing descriptions
29%Service-mix similarity~21.8 milesView profile →
Ryan Brady Barlow, D.O.
Family Practice (CMS) · Downey, CA
Shared published services1 shared services · view billing descriptions
25%Service-mix similarity~17.4 milesView profile →
Silva Karchikian, MD
General Practice (CMS) · Glendale, CA
Shared published services1 shared services · view billing descriptions
23%Service-mix similarity~24.8 milesView profile →
Nalini Devi Mattai, MD
Family Practice (CMS) · Pasadena, CA
Shared published services1 shared services · view billing descriptions
18%Service-mix similarity~19.1 milesView profile →
Vachik Shahnazarian, M.D.
General Practice (CMS) · Glendale, CA
Shared published services1 shared services · view billing descriptions
16%Service-mix similarity~23.4 milesView profile →
Violeta M Navasardian, M.D.
Dermatology · General Practice (CMS) · Pasadena, CA
Shared published services1 shared services · view billing descriptions
11%Service-mix similarity~18.4 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.