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Compare the published Medicare service mix of Michael E. Friduss, MD with clinicians in the same registry specialty: Otolaryngology (CMS).

SANTA CLARA, 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 · 24 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Karen Yue-Shang Fann, D.O.

Otolaryngology (CMS) · Mountain View, CA

Shared published services
3 shared services · view billing descriptions
  • Test to assess middle ear function (92567)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Removal of impacted ear wax (69210)
73%Service-mix similarity~7.1 milesView profile →

Michael Todd Murray, M.D.

Otolaryngology (CMS) · San Jose, CA

Shared published services
3 shared services · view billing descriptions
  • Comprehensive hearing and speech recognition test (92557)
  • Test to assess middle ear function (92567)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
71%Service-mix similarity~7.6 milesView profile →

William Spencer Lewis, MD

Otolaryngology (CMS) · Los Gatos, CA

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)
  • Removal of impacted ear wax (69210)
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
66%Service-mix similarity~9.3 milesView profile →

Mary Lauren Lalakea, MD

Otolaryngology (CMS) · San Jose, CA

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)
  • Removal of impacted ear wax (69210)
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
63%Service-mix similarity~3.5 milesView profile →

Michelle M. Inserra, MD

Otolaryngology (CMS) · San Jose, CA

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)
  • Removal of impacted ear wax (69210)
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
63%Service-mix similarity~3.5 milesView profile →

Hussein Amirali Samji, M.D.

Otolaryngology (CMS) · San Jose, CA

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)
  • Removal of impacted ear wax (69210)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
62%Service-mix similarity~7.6 milesView profile →

David Paul Arnstein, MD

Specialty details in registry · Los Gatos, CA

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)
  • Removal of impacted ear wax (69210)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
61%Service-mix similarity~9.3 milesView profile →

Rom Rodney Karin, MD

Otolaryngology (CMS) · Los Gatos, CA

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)
  • Removal of impacted ear wax (69210)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
59%Service-mix similarity~9.3 milesView profile →

Edward C Lee, M.D.

Otolaryngology (CMS) · Los Altos, CA

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)
  • Removal of impacted ear wax (69210)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
59%Service-mix similarity~9.1 milesView profile →

Richard J. Trevino, M.D.

Allergy/Immunology · Otolaryngology (CMS) · San Jose, CA

Shared published services
3 shared services · view billing descriptions
  • Comprehensive hearing and speech recognition test (92557)
  • Test to assess middle ear function (92567)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
58%Service-mix similarity~6.1 milesView profile →

David Masami Saito, M.D.

Otolaryngology (CMS) · Mountain View, CA

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)
  • Removal of impacted ear wax (69210)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
57%Service-mix similarity~7.1 milesView profile →

Katrina Chaung, M.D.

Otolaryngology (CMS) · San Jose, CA

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)
  • Removal of impacted ear wax (69210)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
57%Service-mix similarity~7.6 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.