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Compare the published Medicare service mix of Radoslav Ivov Raychev, MD with clinicians in the same registry specialty: Neurology · Vascular Surgery (CMS).

CA · Exact areaEdit location

2024 published service data · 439 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Charles Emmet Stout, MD, PHD

Diagnostic Radiology · Interventional Radiology (CMS) · Riverside, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
73%Service-mix similarityView profile →

George P. Teitelbaum, M.D.

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
72%Service-mix similarityView profile →

Yamin Shwe, MD

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

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
55%Service-mix similarityView profile →

Joey D. English, M.D.

Interventional Radiology · Neurology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Insertion of tube into brain artery for diagnosis or treatment with review by radiologist (36226)
  • Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist (36224)
50%Service-mix similarityView profile →

George Rappard, MD

Diagnostic Radiology · Internal Medicine (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Insertion of tube into brain artery for diagnosis or treatment with review by radiologist (36226)
50%Service-mix similarityView profile →

Bree Blumstein, N.P.

Nurse Practitioner (CMS) · Santa Monica, CA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
50%Service-mix similarityView profile →

Andrew Wayne Schnure, D.O.

Interventional Radiology (CMS) · Arcadia, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
50%Service-mix similarityView profile →

Warren Tackhoon Kim, M.D., PH.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Insertion of tube into brain artery for diagnosis or treatment with review by radiologist (36226)
  • Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist (36224)
49%Service-mix similarityView profile →

Wendy Alice Nelson, NP

Nurse Practitioner (CMS) · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
49%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 internal neck artery for diagnosis or treatment with review by radiologist (36224)
34%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 internal neck artery for diagnosis or treatment with review by radiologist (36224)
27%Service-mix similarityView profile →

Reza Malek, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Mountain View, 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 internal neck artery for diagnosis or treatment with review by radiologist (36224)
25%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.