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Compare the published Medicare service mix of Brian G Johnson, MD with clinicians in the same registry specialty: Diagnostic Radiology · Interventional Radiology (CMS).

WASHINGTON, DC · Exact areaEdit location

2024 published service data · 123 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Nora Elizabeth Tabori, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Washington, DC

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 ct guidance for needle placement (77012)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
51%Service-mix similarityView profile →

Jonathan Rischall

Diagnostic Radiology (CMS) · Washington, DC

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 needle placement (76942)
  • Review by radiologist of ct guidance for needle placement (77012)
50%Service-mix similarityView profile →

Moutasem Aljundi

Diagnostic Radiology (CMS) · Washington, DC

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 ct guidance for needle placement (77012)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
48%Service-mix similarityView profile →

Scott Kuo, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Washington, DC

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 ct guidance for needle placement (77012)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
27%Service-mix similarityView profile →

Andrew M Hall

Diagnostic Radiology · Interventional Cardiology · Interventional Radiology (CMS) · Washington, DC

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 needle placement (76942)
  • Review by radiologist of ct guidance for needle placement (77012)
24%Service-mix similarityView profile →

Arjun Sharma, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Washington, DC

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)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • Ultrasonic guidance for blood vessel access (76937)
23%Service-mix similarityView profile →

Ali Hasan Hadi Albayati, M.B.CH.B.

Diagnostic Radiology · Interventional Radiology (CMS) · Washington, DC

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 needle placement (76942)
  • Ultrasonic guidance for blood vessel access (76937)
14%Service-mix similarityView profile →

Roger Chin Lin, MD

Interventional Radiology (CMS) · Washington, DC

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)
7%Service-mix similarityView profile →

James S Jelinek, MD

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
2 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 ct guidance for needle placement (77012)
5%Service-mix similarityView profile →

Olalesi Osunsade, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Washington, DC

Shared published services
1 shared services · view billing descriptions
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
4%Service-mix similarityView profile →

Shivani Ahlawat, MD

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
1 shared services · view billing descriptions
  • Review by radiologist of ct guidance for needle placement (77012)
3%Service-mix similarityView profile →

Kathleen A. Brindle, M.D.

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
1 shared services · view billing descriptions
  • Fluoroscopic guidance for needle placement (77002)
3%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.