A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of John Thomas Maple, DO with clinicians in the same registry specialty: Gastroenterology · Internal Medicine (CMS).

OKLAHOMA CITY, OK · Exact areaEdit location

2024 published service data · 53 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sanjay Sikka, M.D.

Gastroenterology (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
  • Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth (43237)
  • Exam of common bile and/or pancreatic duct using a flexible endoscope (43273)
95%Service-mix similarityView profile →

Ahmad Al-Taee, M.D.

Gastroenterology · Internal Medicine (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
  • Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth (43237)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
54%Service-mix similarityView profile →

Hassaan A Zia, MD

Gastroenterology (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43242)
33%Service-mix similarityView profile →

Shruti Mony, MD

Gastroenterology (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)
  • Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth (43237)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
27%Service-mix similarityView profile →

William M Tierney, MD

Gastroenterology (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43259)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43242)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
24%Service-mix similarityView profile →

Verapan Vongthavaravat, M.D.

Gastroenterology (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth (43237)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
  • Ultrasound guided needle aspiration or biopsy of esophagus using a flexible endoscope (43238)
23%Service-mix similarityView profile →

Anand Kumar, MD

Gastroenterology (CMS) · Oklahoma City, OK

Shared published services
1 shared services · view billing descriptions
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)
20%Service-mix similarityView profile →

Erin Kay Tsambikos, MD

Gastroenterology (CMS) · Oklahoma City, OK

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
13%Service-mix similarityView profile →

Carl Andrew Raczkowski, M.D.

Gastroenterology (CMS) · Oklahoma City, OK

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
11%Service-mix similarityView profile →

Shih-Kuang Hong, MD

Gastroenterology (CMS) · Oklahoma City, OK

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
10%Service-mix similarityView profile →

William Randall Kakish, M.D.

Gastroenterology (CMS) · Oklahoma City, OK

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
10%Service-mix similarityView profile →

Don Patrick Murray, M.D.

Specialty details in registry · Oklahoma City, OK

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
10%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.