A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Bronson W. Hamada, O.D. with clinicians in the same registry specialty: Optometrist.

HUNTINGTON BEACH, CA · Exact areaEdit location

2024 published service data · 15 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Glenda Bottoms Secor, OD

Optometrist · Huntington Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
70%Service-mix similarityView profile →

Ivan Young Tsai, O.D.

Optometrist · Huntington Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
64%Service-mix similarityView profile →

Jeffrey Dang, OD

Optometrist · Huntington Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
60%Service-mix similarityView profile →

Walter Yim, O.D.

Optometrist · Huntington Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
57%Service-mix similarityView profile →

Jon H Yamane, OD

Optometrist · Huntington Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
55%Service-mix similarityView profile →

Arbi Melikian, O.D.

Optometrist · Huntington Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Exam of visual field with extended testing (92083)
  • Imaging of retina (92134)
36%Service-mix similarityView profile →

Kevin John Germundsen, O.D.

Optometrist · Huntington Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
  • Imaging of optic nerve (92133)
36%Service-mix similarityView profile →

Kate Ho, O.D.

Optometrist · Huntington Beach, CA

Shared published services
1 shared services · view billing descriptions
  • Photography of the retina (92250)
28%Service-mix similarityView profile →

Martin Doll, O.D.

Optometrist · Huntington Beach, CA

Shared published services
2 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Photography of content of eyes (92285)
27%Service-mix similarityView profile →

Deric Crane Simmons, O.D.

Optometrist · Huntington Beach, CA

Shared published services
2 shared services · view billing descriptions
  • Exam of visual field with extended testing (92083)
  • Imaging of retina (92134)
18%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.