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Compare the published Medicare service mix of Andrew Peterson Lange, M.D. with clinicians in the same registry specialty: Gastroenterology (CMS).

RALEIGH, NC · Exact areaEdit location

2024 published service data · 49 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Farah S. Hussain, M.D.

Gastroenterology · Internal Medicine (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
88%Service-mix similarityView profile →

Sanjay Jagannath, M.D.

Gastroenterology (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
86%Service-mix similarityView profile →

Ashish Prabodh Shah, M.D.

Gastroenterology (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
82%Service-mix similarityView profile →

Christopher John Schwarz, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
81%Service-mix similarityView profile →

Karla Nicole Nieves Borrero, M.D.

Gastroenterology (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Biopsy of large bowel using a flexible endoscope (45380)
79%Service-mix similarityView profile →

Michael P Battaglino, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
77%Service-mix similarityView profile →

Murtaza Parekh, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Biopsy of large bowel using a flexible endoscope (45380)
73%Service-mix similarityView profile →

Naveen Vymutt Narahari, MD

Gastroenterology · Internal Medicine (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Biopsy of large bowel using a flexible endoscope (45380)
73%Service-mix similarityView profile →

Kenneth Richard Kohagen, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Biopsy of large bowel using a flexible endoscope (45380)
70%Service-mix similarityView profile →

Ruth Mokeba Ekangaki, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Biopsy of large bowel using a flexible endoscope (45380)
70%Service-mix similarityView profile →

Michael Kevin Dougherty, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Biopsy of large bowel using a flexible endoscope (45380)
69%Service-mix similarityView profile →

Neeraj Kumar Sachdeva, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
3 shared services · view billing descriptions
  • Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
69%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.