A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Rosario F. Hwang, M.D. with clinicians in the same registry specialty: Surgical Oncology (CMS).

HOUSTON, TX · Exact areaEdit location

2024 published service data · 39 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Catherine Liebig Akay, MD

Surgical Oncology (CMS) · Houston, TX

Shared published services
3 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)
  • Biopsy or removal of deep lymph nodes of underarm (38525)
  • Partial removal of breast (19301)
79%Service-mix similarityView profile →

Jessica Suarez Colen, M.D.

Surgical Oncology (CMS) · Houston, TX

Shared published services
2 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)
  • Partial removal of breast (19301)
77%Service-mix similarityView profile →

Cristina Margarita Checka, MD

Surgical Oncology (CMS) · Houston, TX

Shared published services
2 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)
  • Partial removal of breast (19301)
65%Service-mix similarityView profile →

Jason Bennet Liu, MD

Surgical Oncology (CMS) · Houston, TX

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)
63%Service-mix similarityView profile →

Casey Boyd Duncan, MD

General Surgery (CMS) · Houston, TX

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)
63%Service-mix similarityView profile →

Naruhiko Ikoma, M.D.

General Surgery · Surgical Oncology (CMS) · Houston, TX

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)
63%Service-mix similarityView profile →

Kristin Emilia Rojas, MD

Surgical Oncology (CMS) · Houston, TX

Shared published services
2 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)
  • Partial removal of breast (19301)
62%Service-mix similarityView profile →

Suellen Candice Arentz, M.D.

Surgical Oncology (CMS) · Houston, TX

Shared published services
3 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)
  • Biopsy or removal of deep lymph nodes of underarm (38525)
  • Partial removal of breast (19301)
58%Service-mix similarityView profile →

Ashley Margaret Holder, MD

General Surgery · Surgical Oncology (CMS) · Houston, TX

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)
51%Service-mix similarityView profile →

Jennifer Renee Sasaki, M.D.

Surgical Oncology (CMS) · Houston, TX

Shared published services
3 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)
  • Biopsy or removal of deep lymph nodes of underarm (38525)
  • Partial removal of breast (19301)
51%Service-mix similarityView profile →

Elizabeth Fitzsullivan, MD

General Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Biopsy or removal of deep lymph nodes of underarm (38525)
  • Partial removal of breast (19301)
  • Simple complete removal of breast (19303)
51%Service-mix similarityView profile →

Nestor Esnaola, MD

Surgical Oncology (CMS) · Houston, TX

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)
48%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.