A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Bernard S Chang, M.D. with clinicians in the same registry specialty: Neurology.

BOSTON, MA · Exact areaEdit location

2024 published service data · 277 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Eric Scott Rosenthal, M.D.

Neurology · Boston, MA

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)
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
79%Service-mix similarityView profile →

Sahar F Zafar, MD

Neurology · Boston, MA

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)
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
64%Service-mix similarityView profile →

Trudy Pang, M.D.

Neurology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
55%Service-mix similarityView profile →

Mouhsin Shafi, MD PHD

Neurology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
54%Service-mix similarityView profile →

Lidia Maria Veras Rocha De Moura, M.D.

Neurology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
52%Service-mix similarityView profile →

Daniel M Goldenholz, MD, PHD

Neurology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
50%Service-mix similarityView profile →

Sydney Samuel Cash, MD PHD

Neurology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
49%Service-mix similarityView profile →

Pria Anand

Neurology · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
48%Service-mix similarityView profile →

Julie Joann Miller, M.D., PH.D

Neurology · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
47%Service-mix similarityView profile →

Thomas Andrew Deuel, M.D., PH.D.

Neurology · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
45%Service-mix similarityView profile →

Francis W Drislane, MD

Neurology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
44%Service-mix similarityView profile →

Maria Stefanidou, M.D.

Neurology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
43%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.