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

SAN JOSE, CA · Exact areaEdit location

2024 published service data · 9 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Lindsey Jane Bergren Pierce, M.D.

Interventional Radiology (CMS) · San Jose, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
38%Service-mix similarityView profile →

Rian Aaron Holayter, M.D.

Diagnostic Radiology (CMS) · San Jose, CA

Shared published services
2 shared services · view billing descriptions
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
  • Ultrasonic guidance for blood vessel access (76937)
35%Service-mix similarityView profile →

Anup Kumar Singh, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · San Jose, CA

Shared published services
3 shared services · view billing descriptions
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
  • 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)
32%Service-mix similarityView profile →

Paul R Cipriano, M.D.

Interventional Radiology (CMS) · San Jose, CA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
17%Service-mix similarityView profile →

Arash M Padidar, MD

Diagnostic Radiology · Undefined Physician Type (Specify) (CMS) · San Jose, CA

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)
  • Ultrasonic guidance for blood vessel access (76937)
15%Service-mix similarityView profile →

Zhongxia Hu, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · San Jose, CA

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
5%Service-mix similarityView profile →

Ajit Velayudhan Nair, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · San Jose, CA

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
5%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.