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Compare the published Medicare service mix of Jennifer Renee Sasaki, 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
  • Partial removal of breast (19301)
  • Imaging of lymph nodes during surgery (38900)
  • Biopsy or removal of deep lymph nodes of underarm (38525)
66%Service-mix similarityView profile →

Elizabeth Fitzsullivan, MD

General Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Partial removal of breast (19301)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Imaging of lymph nodes during surgery (38900)
60%Service-mix similarityView profile →

Linda Ma Pak, M.D.

Surgical Oncology (CMS) · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
56%Service-mix similarityView profile →

Rosario F. Hwang, M.D.

Surgical Oncology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Partial removal of breast (19301)
  • Biopsy or removal of deep lymph nodes of underarm (38525)
  • 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 →

Suellen Candice Arentz, M.D.

Surgical Oncology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Partial removal of breast (19301)
  • Imaging of lymph nodes during surgery (38900)
  • Biopsy or removal of deep lymph nodes of underarm (38525)
50%Service-mix similarityView profile →

Jessica Suarez Colen, M.D.

Surgical Oncology (CMS) · Houston, TX

Shared published services
2 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)
47%Service-mix similarityView profile →

Merrick I. Ross, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
  • Partial removal of breast (19301)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
45%Service-mix similarityView profile →

Ashley Margaret Holder, MD

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

Shared published services
2 shared services · view billing descriptions
  • Imaging of lymph nodes during surgery (38900)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
44%Service-mix similarityView profile →

Cristina Margarita Checka, MD

Surgical Oncology (CMS) · Houston, TX

Shared published services
2 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)
40%Service-mix similarityView profile →

Kristin Emilia Rojas, MD

Surgical Oncology (CMS) · Houston, TX

Shared published services
2 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)
39%Service-mix similarityView profile →

Brian Bednarski, M.D.

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

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
38%Service-mix similarityView profile →

Isabelle Bedrosian, M.D.

Surgical Oncology (CMS) · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Partial removal of breast (19301)
38%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.