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 Ishaan Vohra, MD with clinicians in the same registry specialty: Gastroenterology · Internal Medicine (CMS).

SPRINGFIELD, IL · Exact areaEdit location

2024 published service data · 15 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sharjeel Muhammad Arshad, MD

Gastroenterology (CMS) · Springfield, IL

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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
49%Service-mix similarityView profile →

Ruchi Gupta, M.D.

Gastroenterology (CMS) · Springfield, IL

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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
46%Service-mix similarityView profile →

Sanjay Y Bangarulingam, MBBS

Gastroenterology (CMS) · Springfield, IL

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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
45%Service-mix similarityView profile →

William L. Peterson, M.D.

Gastroenterology · Internal Medicine (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
37%Service-mix similarityView profile →

Fadi Annaba, MD.

Gastroenterology · Internal Medicine (CMS) · Springfield, IL

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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
36%Service-mix similarityView profile →

Zafar Quader, M.D.

Gastroenterology · Internal Medicine (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
33%Service-mix similarityView profile →

Abdul Monem Swied, MD

Gastroenterology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
32%Service-mix similarityView profile →

Jack D Ohringer, MD

Gastroenterology · Internal Medicine (CMS) · Springfield, IL

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
31%Service-mix similarityView profile →

Dmitry Shuster, M.D.

Gastroenterology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)
31%Service-mix similarityView profile →

Sailaja M. Cheruku, M.D.

Gastroenterology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
29%Service-mix similarityView profile →

Rajan Kochar, MD

Gastroenterology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
28%Service-mix similarityView profile →

Rahul Nayani, MD

Gastroenterology (CMS) · Springfield, IL

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
27%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.