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

BALTIMORE, MD · Exact areaEdit location

2024 published service data · 26 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Abhishek Srinivas, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for needle placement (76942)
  • Ultrasonic guidance for blood vessel access (76937)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
83%Service-mix similarityView profile →

Jian Zhang, M.D.

Interventional Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for needle placement (76942)
  • Ultrasonic guidance for blood vessel access (76937)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
79%Service-mix similarityView profile →

Nariman Nezami, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for needle placement (76942)
  • Ultrasonic guidance for blood vessel access (76937)
  • Review by radiologist of ct guidance for needle placement (77012)
71%Service-mix similarityView profile →

Grafe Reid Lyons, M.D., PH.D.

Interventional Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Review by radiologist of ct guidance for needle placement (77012)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
64%Service-mix similarityView profile →

Ji Young Buethe, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
51%Service-mix similarityView profile →

Adam Fang, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
  • Fluoroscopic guidance for needle placement (77002)
48%Service-mix similarityView profile →

Edward Ahn, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for needle placement (76942)
  • Ultrasonic guidance for blood vessel access (76937)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
40%Service-mix similarityView profile →

Howard Marks Richard, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Review by radiologist of ct guidance for needle placement (77012)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
40%Service-mix similarityView profile →

Brian Holly, MD

Interventional Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Review by radiologist of ct guidance for needle placement (77012)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
39%Service-mix similarityView profile →

Zachariah Joseph Blegen-Dipietro, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for needle placement (76942)
  • Ultrasonic guidance for blood vessel access (76937)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
38%Service-mix similarityView profile →

Kelvin Hong, MBBCH

Diagnostic Radiology · Interventional Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for needle placement (76942)
  • Ultrasonic guidance for blood vessel access (76937)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
37%Service-mix similarityView profile →

Josi Herren, DO

Diagnostic Radiology · Interventional Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
  • Fluoroscopic guidance for needle placement (77002)
34%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.