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Compare the published Medicare service mix of Michael David Sgroi, M.D. with clinicians in the same registry specialty: Vascular Surgery (CMS).

PALO ALTO, CA · Exact areaEdit location

2024 published service data · 13 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

David Seth Kauvar, MD

Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
92%Service-mix similarityView profile →

Shelley Maithel, M.D.

General Surgery · Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
64%Service-mix similarityView profile →

Jean W Gillon, MD

Specialty details in registry · Palo Alto, CA

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
45%Service-mix similarityView profile →

Shipra Arya, MD

General Surgery · Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
45%Service-mix similarityView profile →

Elizabeth Leigh George, MD

Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
  • Ultrasound study of arm and leg arteries (93922)
45%Service-mix similarityView profile →

Edmund John Harris, MD

Specialty details in registry · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Ultrasound study of arm and leg arteries (93922)
43%Service-mix similarityView profile →

Ronald Lee Dalman, MD

General Surgery · Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Ultrasound study of arm and leg arteries (93922)
40%Service-mix similarityView profile →

Clay Prescott Wiske, MD, MBA, MPHIL

Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Ultrasound study of arm and leg arteries (93922)
37%Service-mix similarityView profile →

Patrick Clyne Thompson

Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
36%Service-mix similarityView profile →

Kenneth Tran, MD

Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
36%Service-mix similarityView profile →

Venita Chandra, MD

General Surgery · Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
35%Service-mix similarityView profile →

Karthikeshwar Kasirajan, MD

General Surgery · Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Ultrasound study of arm and leg arteries (93922)
34%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.