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Compare the published Medicare service mix of Udit Sudhir Chaddha, MD with clinicians in the same registry specialty: Pulmonary Disease (CMS).

NEW YORK, NY · Exact areaEdit location

2024 published service data · 213 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Or Kalchiem-Dekel, M.D.

Internal Medicine · Pulmonary Disease (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Ultrasound scan of chest (76604)
74%Service-mix similarityView profile →

Isaac Laniado, M.D.

Pulmonary Disease (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Ultrasound scan of chest (76604)
74%Service-mix similarityView profile →

Timothy Joseph Harkin, M.D.

Pulmonary Disease (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
72%Service-mix similarityView profile →

Eugene Shostak, MD

Critical Care (Intensivists) (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
71%Service-mix similarityView profile →

Robert P Lee, MD

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Ultrasound scan of chest (76604)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
70%Service-mix similarityView profile →

Mohit Chawla, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Ultrasound scan of chest (76604)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
69%Service-mix similarityView profile →

Jamie L. Bessich, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
69%Service-mix similarityView profile →

Muhammad Sajawal Ali, M.D.

Critical Care (Intensivists) · Pulmonary Disease · Undefined Physician Type (Specify) (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
68%Service-mix similarityView profile →

Sonali Sethi, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Aspiration of fluid from chest cavity using imaging guidance (32555)
67%Service-mix similarityView profile →

Ben-Gary Harvey, MD

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Aspiration of initial secretion of lung airway using an endoscope (31645)
67%Service-mix similarityView profile →

Lonny Yarmus, D.O.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Aspiration of initial secretion of lung airway using an endoscope (31645)
60%Service-mix similarityView profile →

Faisal Shaikh, MD

Pulmonary Disease (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Biopsy of lobe of lung using an endoscope, 1 lobe (31628)
  • Aspiration of initial secretion of lung airway using an endoscope (31645)
58%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.