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Compare the published Medicare service mix of Eun-Sil Shelley Hwang, MD with clinicians in the same registry specialty: Surgery.

SAN FRANCISCO, CA · Exact areaEdit location

2024 published service data · 71 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Amanda Jane Wheeler, M.D.

Surgery · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Partial removal of breast (19301)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Biopsy or removal of deep lymph nodes of underarm (38525)
58%Service-mix similarityView profile →

Michael D. Alvarado, M.D.

Surgery · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Partial removal of breast (19301)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Biopsy or removal of deep lymph nodes of underarm (38525)
55%Service-mix similarityView profile →

Pamela P Lewis, M.D.

Surgery · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Partial removal of breast (19301)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Biopsy or removal of deep lymph nodes of underarm (38525)
54%Service-mix similarityView profile →

Susan Jen Lee Char, MD

Surgery · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Partial removal of breast (19301)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Biopsy or removal of deep lymph nodes of underarm (38525)
54%Service-mix similarityView profile →

Jasmine Wong, M.D.

Surgery · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Partial removal of breast (19301)
  • Biopsy or removal of deep lymph nodes of underarm (38525)
50%Service-mix similarityView profile →

Rita Mukhtar, MD

Surgery · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
39%Service-mix similarityView profile →

Quan-Yang Duh, MD

Surgery · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
34%Service-mix similarityView profile →

Melissa Helena Coleman, M.D.

Surgery · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
32%Service-mix similarityView profile →

Stanley James Rogers, MD

Surgery · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
28%Service-mix similarityView profile →

Raymon Grogan, MD

Surgery · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
26%Service-mix similarityView profile →

Garrett Richard Roll, M.D.

Surgery · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
25%Service-mix similarityView profile →

John Molloy Glenn, DO

Surgery · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
22%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.