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Compare the published Medicare service mix of Rengarajan Janakiraman, MD with clinicians in the same registry specialty: Anesthesiology.

TORRINGTON, CT · 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 · 169 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Qassem Kishawi, MD

Anesthesiology · Hartford, CT

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of substance into lower spine canal using imaging guidance (62323)
  • Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance (27096)
59%Service-mix similarity~19.9 milesView profile →

Mark Spencer, MD

Anesthesiology · Hartford, CT

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of substance into lower spine canal using imaging guidance (62323)
34%Service-mix similarity~19.9 milesView profile →

Gwendolyn Harris Moraski, MD

Anesthesiology · Hartford, CT

Shared published services
1 shared services · view billing descriptions
  • Injection of substance into lower spine canal using imaging guidance (62323)
33%Service-mix similarity~19.9 milesView profile →

Syed Rizvi, M.D.

Anesthesiology · Farmington, CT

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
21%Service-mix similarity~19.0 milesView profile →

Lauren Perillo, DO

Anesthesiology · Meriden, CT

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
20%Service-mix similarity~21.8 milesView profile →

Frank J Setter, MD

Anesthesiology · Hartford, CT

Shared published services
1 shared services · view billing descriptions
  • Injection of substance into lower spine canal using imaging guidance (62323)
19%Service-mix similarity~19.9 milesView profile →

Shveta Sinha Stern, D.O.

Anesthesiology · Farmington, CT

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
18%Service-mix similarity~19.0 milesView profile →

Sagar Patel, D.O.

Anesthesiology · Farmington, CT

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
18%Service-mix similarity~19.0 milesView profile →

Kenichi Asano, MD

Anesthesiology · Bristol, CT

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
18%Service-mix similarity~10.7 milesView profile →

Alexa Ray Clement, D.O.

Anesthesiology · Bloomfield, CT

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
17%Service-mix similarity~18.9 milesView profile →

Norman Andrew Lacombe, MD

Anesthesiology · Hartford, CT

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
15%Service-mix similarity~19.9 milesView profile →

Joseph Tyler Mcruiz, M.D.

Anesthesiology · Hartford, CT

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
14%Service-mix similarity~19.9 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.