Diana Ahn, AUD
Qualified Audiologist (CMS) · Los Angeles, CA
Shared published services3 shared services · view billing descriptions
48%Service-mix similarity~7.9 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Julia Yu Wen Shih, M.A. with clinicians in the same registry specialty: Qualified Audiologist (CMS).
PASADENA, CA · 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 · 18 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Edward Garcia, AU.D.
Qualified Audiologist (CMS) · Montebello, CA
Shared published services3 shared services · view billing descriptions
47%Service-mix similarity~9.5 milesView profile →
Kevin Harlan Ivory, AU.D., CCC-A
Qualified Audiologist (CMS) · La Canada, CA
Shared published services2 shared services · view billing descriptions
36%Service-mix similarity~6.2 milesView profile →
Esther T Pugh
Qualified Audiologist (CMS) · Los Angeles, CA
Shared published services2 shared services · view billing descriptions
34%Service-mix similarity~9.7 milesView profile →
Vardush Keshishyan, M.A.
Qualified Audiologist (CMS) · Glendale, CA
Shared published services2 shared services · view billing descriptions
32%Service-mix similarity~5.2 milesView profile →
Charles Thomas Brejcha, M.A.
Qualified Audiologist (CMS) · Arcadia, CA
Shared published services2 shared services · view billing descriptions
32%Service-mix similarity~6.7 milesView profile →
John Cary Parsons, AUD
Qualified Audiologist (CMS) · Los Angeles, CA
Shared published services2 shared services · view billing descriptions
32%Service-mix similarity~7.9 milesView profile →
Thomas Michael Higgins, MA
Qualified Audiologist (CMS) · Glendale, CA
Shared published services2 shared services · view billing descriptions
30%Service-mix similarity~7.0 milesView profile →
Asia Nicole Pon, AU.D.
Qualified Audiologist (CMS) · Los Angeles, CA
Shared published services2 shared services · view billing descriptions
29%Service-mix similarity~7.9 milesView profile →
Nicole Angelique Greene, M.A., CCC-A
Qualified Audiologist (CMS) · Los Angeles, CA
Shared published services2 shared services · view billing descriptions
29%Service-mix similarity~7.9 milesView profile →
Heather Lynn Porter, PHD
Qualified Audiologist (CMS) · Los Angeles, CA
Shared published services1 shared services · view billing descriptions
23%Service-mix similarity~9.2 milesView profile →
Johnathon Rayvon O'neal, AUD
Qualified Audiologist (CMS) · Los Angeles, CA
Shared published services2 shared services · view billing descriptions
18%Service-mix similarity~9.6 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.