A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Paul Robert Olson, DO with clinicians in the same registry specialty: Anesthesiology.

SPRINGFIELD, MA · Exact areaEdit location

2024 published service data · 47 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Alejandro Contreras, M.D.

Anesthesiology · Springfield, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
58%Service-mix similarityView profile →

Richard Nguyen, D.O.

Anesthesiology · Springfield, MA

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
55%Service-mix similarityView profile →

Asadullah Siddiqui, DO

Anesthesiology · Springfield, MA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
53%Service-mix similarityView profile →

Cheng Fang Yu, MD

Anesthesiology · Springfield, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
53%Service-mix similarityView profile →

Samyukta Malladi, DO

Anesthesiology · Springfield, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
47%Service-mix similarityView profile →

James B Khoury, MD

Anesthesiology · Springfield, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
47%Service-mix similarityView profile →

Christopher Wilson

Anesthesiology · Springfield, MA

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
46%Service-mix similarityView profile →

Gary Kanter, M.D.

Anesthesiology · Springfield, MA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
45%Service-mix similarityView profile →

Steven Dunn, M.D.

Anesthesiology · Springfield, MA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
43%Service-mix similarityView profile →

Jesal Parikh, MD

Anesthesiology · Springfield, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
42%Service-mix similarityView profile →

Ananth Kashikar, M.D.

Anesthesiology · Springfield, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
42%Service-mix similarityView profile →

Omar Ezziddin, M.D.

Anesthesiology · Springfield, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
41%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.