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Compare the published Medicare service mix of Christopher John Smolock, M.D. with clinicians in the same registry specialty: Obstetrics/Gynecology (CMS).

ASTORIA, NY · 10 milesEdit location
Within 10 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 · 114 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Rajavi Parikh, D.O.

General Surgery · Vascular Surgery (CMS) · Bronx, NY

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
47%Service-mix similarity~7.8 milesView profile →

John Phair, MD

General Surgery (CMS) · Long Island City, NY

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Ultrasonic guidance for blood vessel access (76937)
40%Service-mix similarity~0.4 milesView profile →

Thomas Bernik, M.D.

Vascular Surgery (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Ultrasonic guidance for blood vessel access (76937)
31%Service-mix similarity~4.6 milesView profile →

Justin Chin-Bong Choi, M.D.

Vascular Surgery (CMS) · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
28%Service-mix similarity~8.1 milesView profile →

Ignatius Lau, M.D.

Vascular Surgery (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Ultrasonic guidance for blood vessel access (76937)
28%Service-mix similarity~2.1 milesView profile →

Windsor Ting, M.D.

Thoracic Surgery (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of tube into vena cava (36010)
26%Service-mix similarity~2.1 milesView profile →

James F. Mckinsey, M.D.

General Practice · Vascular Surgery (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
25%Service-mix similarity~5.0 milesView profile →

Gregory Aran Magee, M.D.

Vascular Surgery (CMS) · New York, NY

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
25%Service-mix similarity~3.4 milesView profile →

Charles Sylvester Decarlo, MD

General Surgery · Vascular Surgery (CMS) · Bronx, NY

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Ultrasonic guidance for blood vessel access (76937)
25%Service-mix similarity~7.8 milesView profile →

Michael Dudkiewicz, MD

General Practice · Vascular Surgery (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Ultrasonic guidance for blood vessel access (76937)
24%Service-mix similarity~3.2 milesView profile →

Arith Ruth Selda Reyes, MD

General Surgery (CMS) · New York, NY

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
23%Service-mix similarity~5.0 milesView profile →

Kenneth R Nakazawa, MD

Vascular Surgery (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Ultrasonic guidance for blood vessel access (76937)
23%Service-mix similarity~5.8 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.