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Compare the published Medicare service mix of Manuel Garcia-Toca, MD with clinicians in the same registry specialty: General Surgery · Vascular Surgery (CMS).

STANFORD, CA · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 21 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Elizabeth Leigh George, MD

Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Complete ultrasound study of arm and leg arteries (93923)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
64%Service-mix similarityZIP centers less than 0.1 mi apartView profile →

Shipra Arya, MD

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

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Complete ultrasound study of arm and leg arteries (93923)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
60%Service-mix similarity~1.4 milesView profile →

Ronald Lee Dalman, MD

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

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound study of arm and leg arteries (93923)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
57%Service-mix similarityZIP centers less than 0.1 mi apartView profile →

Jason Tin Aye Lee, M.D.

Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Complete ultrasound study of arm and leg arteries (93923)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
53%Service-mix similarity~1.4 milesView profile →

Tej Mohan Singh, MD

Vascular Surgery (CMS) · Mountain View, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
50%Service-mix similarity~4.8 milesView profile →

Kenneth Tran, MD

Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Complete ultrasound study of arm and leg arteries (93923)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
50%Service-mix similarity~1.4 milesView profile →

Venita Chandra, MD

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

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Complete ultrasound study of arm and leg arteries (93923)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
49%Service-mix similarity~1.4 milesView profile →

Clay Prescott Wiske, MD, MBA, MPHIL

Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Complete ultrasound study of arm and leg arteries (93923)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
49%Service-mix similarity~1.4 milesView profile →

Edmund John Harris, MD

Specialty details in registry · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound study of arm and leg arteries (93923)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
47%Service-mix similarity~1.4 milesView profile →

Patrick Clyne Thompson

Vascular Surgery (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
46%Service-mix similarityZIP centers less than 0.1 mi apartView profile →

Karthikeshwar Kasirajan, MD

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

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Complete ultrasound study of arm and leg arteries (93923)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
45%Service-mix similarityZIP centers less than 0.1 mi apartView profile →

Owen Palmer, M.D.

Vascular Surgery (CMS) · Redwood City, CA

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)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasound study of arm and leg arteries (93922)
42%Service-mix similarity~4.7 milesView 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 approximate distance 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.