HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Dennis Legen Shung, M.D. with clinicians in the same registry specialty: Gastroenterology · Internal Medicine (CMS).

ROCHESTER, MN · Exact areaEdit location

2024 published service data · 103 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sumera Irie Ilyas, MD

Gastroenterology (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
60%Service-mix similarityView profile →

Kirk Joseph Wangensteen, M.D., PH.D.

Gastroenterology (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
52%Service-mix similarityView profile →

Ankit Chhoda, MD

Gastroenterology (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
45%Service-mix similarityView profile →

Patricia Pringle Bloom, MD

Gastroenterology (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
41%Service-mix similarityView profile →

Amanda Marie Johnson, MD

Gastroenterology · Internal Medicine (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
40%Service-mix similarityView profile →

Adam Christopher Bledsoe, M.D.

Gastroenterology · Internal Medicine (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
36%Service-mix similarityView profile →

Priya Vijayvargiya

Gastroenterology (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
35%Service-mix similarityView profile →

Karthik Ravi, MD

Gastroenterology · Internal Medicine (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
34%Service-mix similarityView profile →

Sahil Khanna, MBBS

Gastroenterology (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
33%Service-mix similarityView profile →

Robert E Kraichely, M.D.

Gastroenterology · Internal Medicine (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
33%Service-mix similarityView profile →

Ibrahim Hanouneh, M.D.

Gastroenterology · Internal Medicine (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
30%Service-mix similarityView profile →

Stephanie L Hansel, M.D.

Gastroenterology · Internal Medicine (CMS) · Rochester, MN

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
30%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.