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Compare the published Medicare service mix of Alejandro Santos Leal, M.D. with clinicians in the same registry specialty: Endocrinology · Internal Medicine (CMS).

VA · Exact areaEdit location

2024 published service data · 181 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Catherine Jonnakuty Ellis, M.D.

Endocrinology (CMS) · Leesburg, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
90%Service-mix similarityView profile →

Anuradha Puri Dua, MD

Endocrinology · Internal Medicine (CMS) · Alexandria, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
87%Service-mix similarityView profile →

Sarah Chhabra, MD

Endocrinology · Internal Medicine (CMS) · Fishersville, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
87%Service-mix similarityView profile →

Nawar Suleman

Endocrinology (CMS) · Charlottesville, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
86%Service-mix similarityView profile →

Christina Michele Wagner, MD

Endocrinology (CMS) · Midlothian, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
86%Service-mix similarityView profile →

Maria Luisa Ramirez

Endocrinology (CMS) · Woodbridge, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
86%Service-mix similarityView profile →

Margaret K. Crook, M.D.

Endocrinology · Internal Medicine (CMS) · Charlottesville, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
86%Service-mix similarityView profile →

Abay Tassew Taddesse, MD

Endocrinology · Internal Medicine (CMS) · Hampton, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
85%Service-mix similarityView profile →

Mehreen Zahra Husain, M.D.

Endocrinology · Internal Medicine (CMS) · Alexandria, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
85%Service-mix similarityView profile →

Ambika R Baru, M.D.

Endocrinology · Internal Medicine (CMS) · Leesburg, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
84%Service-mix similarityView profile →

Joel Verano Mabalot, MD

Endocrinology (CMS) · Newport News, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
83%Service-mix similarityView profile →

Massoud Saberinia, MD

Endocrinology (CMS) · Arlington, VA

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)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
83%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.