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 Kellie Young with clinicians in the same registry specialty: Gastroenterology (CMS).

PORTLAND, OR · Exact areaEdit location

2024 published service data · 87 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Anne Hsiao-Yuen Wang, MD

Gastroenterology (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
92%Service-mix similarityView profile →

Thienluong Domi Le, MD

Gastroenterology (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
92%Service-mix similarityView profile →

Erich David Vorlop, M.D.

Gastroenterology · Internal Medicine (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
89%Service-mix similarityView profile →

Katherine Rollins Black, MD

Gastroenterology · Internal Medicine (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
88%Service-mix similarityView profile →

Meghan Allison Nesmith, M.D.

Gastroenterology · Internal Medicine (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
84%Service-mix similarityView profile →

Ajay Singhvi, M.D.

Gastroenterology (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
84%Service-mix similarityView profile →

Margot Louise Herman, MD

Gastroenterology (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
83%Service-mix similarityView profile →

Stephen Michael Vindigni, MD, MPH

Gastroenterology (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
83%Service-mix similarityView profile →

Alan Drew Savoy, MD

Gastroenterology (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
82%Service-mix similarityView profile →

Amy Li Rong Zhu, MD

Gastroenterology (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
82%Service-mix similarityView profile →

Donald Foon Lum, MD

Gastroenterology (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
82%Service-mix similarityView profile →

Matthew Andres Smith, MD

Gastroenterology · Internal Medicine (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
82%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.