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

CA · Exact areaEdit location

2024 published service data · 33 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Janet S. Choi, MD, MPH

Otolaryngology (CMS) · Los Angeles, 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)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
87%Service-mix similarityView profile →

John W House, MD

Otolaryngology (CMS) · Los Angeles, 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)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
85%Service-mix similarityView profile →

Yuan Liu, MD

Otolaryngology (CMS) · Loma Linda, 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)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
84%Service-mix similarityView profile →

Hossein Mahboubi, M.D., M.P.H.

Otolaryngology (CMS) · Los Angeles, 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)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
81%Service-mix similarityView profile →

Peter Luke Santa Maria, MD

Otolaryngology (CMS) · Stanford, 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)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
81%Service-mix similarityView profile →

Derald E Brackmann, MD

Neurology · Otolaryngology (CMS) · Los Angeles, 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)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
79%Service-mix similarityView profile →

Hilary Alan Brodie, M.D.

Otolaryngology (CMS) · Sacramento, 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)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
78%Service-mix similarityView profile →

Anne Kristin Maxwell, M.D.

Otolaryngology (CMS) · Loma Linda, 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)
  • Exam of ear using a microscope (92504)
77%Service-mix similarityView profile →

Doron Sagiv, MD

Otolaryngology (CMS) · Sacramento, 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)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
74%Service-mix similarityView profile →

Nicholas Alexander Dewyer, MD

Otolaryngology (CMS) · San Francisco, 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)
  • Exam of ear using a microscope (92504)
73%Service-mix similarityView profile →

Mia Miller, M.D.

Otolaryngology (CMS) · Los Angeles, 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)
  • Exam of ear using a microscope (92504)
73%Service-mix similarityView profile →

Elina Kari, M.D.

Otolaryngology (CMS) · La Jolla, 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)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Exam of ear using a microscope (92504)
70%Service-mix similarityView 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 NPI 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.