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Compare the published Medicare service mix of Ningcheng Li, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

BOSTON, MA · Exact areaEdit location

2024 published service data · 38 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Rajasekhara R Ayyagari, MD

Interventional Radiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch (36247)
  • Ultrasonic guidance for blood vessel access (76937)
68%Service-mix similarityView profile →

Yan Epelboym, M.D.,M.P.H.

Interventional Radiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch (36247)
  • Ultrasonic guidance for blood vessel access (76937)
64%Service-mix similarityView profile →

Jeffrey Louis Weinstein, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Review by radiologist of additional artery image (75774)
  • Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch (36247)
58%Service-mix similarityView profile →

Dmitry J Rabkin, M.D.

Diagnostic Radiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Review by radiologist of additional artery image (75774)
  • Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch (36247)
55%Service-mix similarityView profile →

David Guez, MD

Interventional Radiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasonic guidance for blood vessel access (76937)
  • Ultrasonic guidance for needle placement (76942)
54%Service-mix similarityView profile →

Ammar Sarwar, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Review by radiologist of additional artery image (75774)
  • Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch (36247)
53%Service-mix similarityView profile →

Timothy P Killoran, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Review by radiologist of additional artery image (75774)
  • Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch (36247)
53%Service-mix similarityView profile →

Sahil V Mehta, M.D.

Diagnostic Radiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Review by radiologist of additional artery image (75774)
  • Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch (36247)
53%Service-mix similarityView profile →

John Guy Santilli, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasonic guidance for blood vessel access (76937)
  • Ultrasonic guidance for needle placement (76942)
51%Service-mix similarityView profile →

Muneeb Ahmed, M.D.

Diagnostic Radiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch (36247)
  • Ultrasonic guidance for blood vessel access (76937)
50%Service-mix similarityView profile →

Diana Dinh, MD

Diagnostic Radiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Review by radiologist of additional artery image (75774)
  • Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch (36247)
47%Service-mix similarityView profile →

Katarina E Anderson, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
46%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.