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Compare the published Medicare service mix of Gregg Adam Soifer, M.D. with clinicians in the same registry specialty: Physical Medicine And Rehabilitation (CMS).

CUMMING, GA · 25 milesEdit location
Within 25 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 26 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Brent Anthony Clower, D.O.

Physical Medicine And Rehabilitation (CMS) · Roswell, GA

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)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
56%Service-mix similarity~17.9 milesView profile →

Hammad Aslam, M.D.

Physical Medicine And Rehabilitation (CMS) · Duluth, GA

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)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
54%Service-mix similarity~17.8 milesView profile →

Daniel Sok, MD

Physical Medicine And Rehabilitation (CMS) · Suwanee, GA

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
53%Service-mix similarity~15.4 milesView profile →

Ugo Bitussi

Physical Medicine And Rehabilitation (CMS) · Duluth, GA

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)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
51%Service-mix similarity~17.8 milesView profile →

Emily Ryan-Michailidis, D.O.

Physical Medicine And Rehabilitation (CMS) · Roswell, GA

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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
37%Service-mix similarity~19.5 milesView profile →

Diana Margaret Whiteman, M.D.

Physical Medicine And Rehabilitation (CMS) · Norcross, GA

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
33%Service-mix similarity~23.3 milesView profile →

Sonia Goel, MD

Physical Medicine And Rehabilitation (CMS) · Gainesville, GA

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
21%Service-mix similarity~18.9 milesView profile →

Gerald Chai, D.O.

Pain Management · Physical Medicine And Rehabilitation (CMS) · Lawrenceville, GA

Shared published services
2 shared services · view billing descriptions
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
  • 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)
15%Service-mix similarity~22.0 milesView profile →

An Duy Do, M.D.

Pain Management · Physical Medicine And Rehabilitation (CMS) · Lawrenceville, GA

Shared published services
2 shared services · view billing descriptions
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
  • 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)
13%Service-mix similarity~22.0 milesView 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 approximate distance 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.