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Compare the published Medicare service mix of Sammy Pedram, M.D. with clinicians in the same registry specialty: Internal Medicine · Pulmonary Disease (CMS).

RICHMOND, VA · Exact areaEdit location

2024 published service data · 24 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Thomas Carroll Iden, MD

Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Test to examine how well the lungs exchange gases (94729)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
82%Service-mix similarityView profile →

Kristin Bryant Miller, MD

Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Test to examine how well the lungs exchange gases (94729)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
78%Service-mix similarityView profile →

Daniel C Grinnan, M.D.

Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Test to examine how well the lungs exchange gases (94729)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
75%Service-mix similarityView profile →

Christen L Vagts, MD

Pediatric Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
70%Service-mix similarityView profile →

Casey A. Cable, MD

Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Test to examine how well the lungs exchange gases (94729)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
67%Service-mix similarityView profile →

Apostolos Perelas, MD

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
62%Service-mix similarityView profile →

Sridhar Neralla, D.O.

Critical Care (Intensivists) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • 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)
60%Service-mix similarityView profile →

Marjolein De Wit

Pulmonary Disease (CMS) · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
57%Service-mix similarityView profile →

James P. O'connor, MD

Internal Medicine (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
56%Service-mix similarityView profile →

Aamer Ali Syed, MD, MS

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
50%Service-mix similarityView profile →

Mary S Baker, MD

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
48%Service-mix similarityView profile →

Serge Patrick Nana-Sinkam, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Test to measure expiratory airflow and volume (94010)
45%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.