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Compare the published Medicare service mix of George Rappard, MD with clinicians in the same registry specialty: Diagnostic Radiology · Internal Medicine (CMS).

LOS ANGELES, CA · Exact areaEdit location

2024 published service data · 58 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jose Miguel Morales, M.D.

Interventional Radiology · Neurology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist (36223)
40%Service-mix similarityView profile →

Naoki Kaneko, MD

Interventional Radiology (CMS) · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Insertion of tube into brain artery for diagnosis or treatment with review by radiologist (36226)
  • Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist (36223)
30%Service-mix similarityView profile →

Gary Duckwiler, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Insertion of tube into brain artery for diagnosis or treatment with review by radiologist (36226)
  • Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist (36223)
27%Service-mix similarityView profile →

Satoshi Tateshima, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Insertion of tube into brain artery for diagnosis or treatment with review by radiologist (36226)
  • Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist (36223)
21%Service-mix similarityView profile →

Wendy Alice Nelson, NP

Nurse Practitioner (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
20%Service-mix similarityView profile →

Matthew Abad-Santos, MD

Interventional Radiology (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
18%Service-mix similarityView profile →

Jessica Kelly Stewart, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
16%Service-mix similarityView profile →

Antoinette S. Gomes, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
15%Service-mix similarityView profile →

Michael Aaron Lalezarian

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Review by radiologist of arm or leg artery image (75710)
  • Ultrasonic guidance for blood vessel access (76937)
14%Service-mix similarityView profile →

David Sunwoong Shin, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
14%Service-mix similarityView profile →

Siddharth A Padia, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Review by radiologist of arm or leg artery image (75710)
  • Ultrasonic guidance for blood vessel access (76937)
14%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.