Why are Medicare and Medicaid shown separately instead of combined?

They come from two different CMS data sources with no shared claim identifier, so they can't be reconciled into one number without double-counting or guessing. Every table and chart on this page keeps them fully separate.

Why is there no private/commercial revenue figure?

Private and commercial payer data comes from Transparency in Coverage files, which only publish negotiated rates — not claims or utilization volume. Without a volume figure, no revenue number can be computed for any provider from that data.

What does "Rank" mean in the Competitive Analysis & Benchmarks tables?

For a given CPT/HCPCS code, it's this provider's position by claims volume among all providers billing that same code at that geography level (State, National, or New Jersey for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to New Jersey only?

Medicaid is administered per-state with no single national fee schedule, so a state or national comparison the way Medicare has one isn't available. New Jersey (this provider's own state) is the only grouping that's conceptually meaningful.

Why are the numbers rounded to the nearest 10?

To avoid implying more precision than the underlying data supports at a single-provider level. Ratios are kept precise since they're a relative comparison, not a volume or dollar figure.

How current is this data?

The Medicare and Medicaid tables are both single current snapshots, not refreshed on a recurring schedule yet.

Dennis Kwon (NPI 1467865261)

Field	Value
Entity Type	Individual
Organization	Dennis Kwon
Address	350 Boulevard
City	Passaic
State	NJ
ZIP	07055
Taxonomy	Vascular & Interventional Radiology Physician
NPI Enumerated	June 9, 2014

Payer Source	Total Paid
Medicare	$2.7M
Medicaid	$0

Key Findings

This provider’s revenue base is essentially single‑payer Medicare: total Medicare revenue is $2.7M while Medicaid revenue is none, indicating no Medicaid billing on file and an operational footprint that is heavily dependent on Medicare patients and rates. Analysts should treat Medicaid as absent when modeling payer mix or negotiating state-level contracts.

Revenue is highly concentrated in a very small set of interventional codes: the precomputed top three Medicare codes (37227, 37229, 37252) together account for 86.5% of the provider’s Medicare revenue, with 37227 representing 44.0% of Medicare revenue, 37229 35.2%, and 37252 7.3%. This concentration implies that changes in coverage or reimbursement for those specific procedures would disproportionately affect the provider’s overall Medicare revenue.

The procedure mix and code descriptions point to a focused vascular/interventional practice centered on peripheral vascular stent placement and intravascular ultrasound–guided procedures. The presence of 37252 (intravascular ultrasound add‑on used during stent placement and interpretation) alongside the high‑revenue stent codes suggests the practice routinely uses IVUS to guide peripheral stent interventions.

The provider is a national high‑volume outlier on key procedural and imaging codes: 37227 ranks #7 of 363 providers nationally (98th percentile; extreme outlier, far above typical national volume for this code) and 37229 ranks #18 of 603 providers nationally (97th percentile; notably above typical national volume). Coupled with 37252 ranking #37 of 1088 (97th percentile; notably above typical national volume), these standings indicate above‑average national prominence for the core interventional services driving revenue.

Imaging and guidance volumes are also unusually high for select codes, reinforcing the interventional profile: 75625 (abdominal aortography imaging supervision and interpretation) ranks #8 of 1610 providers nationally (100th percentile; extreme outlier) and 76937 (ultrasound guidance for vascular access) ranks #74 of 12234 providers nationally (99th percentile; extreme outlier). These ranks suggest a workflow that relies heavily on advanced imaging and image‑guided access across procedures.

Despite the strong profile for peripheral interventions, the provider shows low national standing on dialysis access imaging codes: 36902 ranks #1457 of 1666 providers nationally (10th percentile) and 36901 ranks #627 of 783 providers nationally (16th percentile), both described as typical or unremarkable. This indicates the practice is not a major national participant in dialysis access work relative to its peripheral vascular services.

Operational tenure supports an established practice: the NPI was enumerated 2014-06-09 (~12 years ago), providing a multi‑year Medicare billing history that underpins the high ranks and revenue concentration observed. Analysts can treat current patterns as reflective of an established service line rather than a transient billing spike.

From a payer or competitive perspective, the combination of extreme/noteable outlier ranks on a handful of codes and the lack of Medicaid billing suggests this provider is a specialized, Medicare‑focused operator with strong national presence for specific peripheral vascular interventions. Reviewers should prioritize evaluation of utilization and reimbursement trends for 37227, 37229, and the IVUS add‑on 37252 when assessing network value, utilization management, or contracting strategy.

Medicare: Complete Services Breakdown

The CPT/HCPCS codes generating the most Medicare revenue for this provider.

21 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
37227	N/A	120	$9,860	$1.2M
37229	N/A	180	$5,500	$962.7K
37252	In this add–on procedure, the provider inserts a specially designed catheter with an ultrasound transducer, a device that sends high–frequency sound waves through the tissues and detects their…	240	$850	$199.8K
37225	N/A	20	$4,670	$74.7K
37253	In this add–on procedure, the provider inserts a specially designed catheter with an ultrasound transducer, a device that sends high–frequency sound waves through the tissues and detects their…	420	$150	$62.3K
37238	The physician inserts a stent in a vein using a catheter. Access may be either open or percutaneous. Radiological supervision and interpretation are included.	20	$3,070	$52.2K
37221	N/A	30	$1,680	$41.9K
37233	N/A	30	$920	$28.5K
75710	Angiography is an X–ray study of the blood vessels that helps physicians diagnose and treat medical conditions. Angiography uses a radiopaque substance (dye) to make the blood vessels visible under…	180	$130	$22.7K
75625	In this procedure, the provider performs imaging supervision and interpretation for abdominal aortography with serialography. Report this code to represent only imaging supervision and interpretation…	170	$110	$18K

Showing 1–10 of 21

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 21 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. New Jersey Distribution

Dennis Kwon — 7 of 21 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — New Jersey

Full comparison — all codes billed, vs. state median

21 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
37227	2	20	20	$9,660	$425.1K
37229	2	30	30	$6,870	$370.7K
37225	24	30	30	$5,350	$176.7K
36902	59	70	50	$1,050	$106.5K
37238	6	10	20	$3,160	$82K
37252	3	50	50	$830	$59.6K
37233	5	10	30	$820	$33.7K
37221	1	10	20	$1,350	$24.3K
37253	3	40	80	$150	$21.8K
36012	6	10	30	$430	$15.4K

Showing 1–10 of 21

Related Providers

Other providers that share a Tax Identification Number (TIN) with Dennis Kwon, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Prime Healthcare Services - St. Mary's Passaic LLC	NJ	General Acute Care Hospital	$0	$56.2M
Columbus Radiology Corp	OH	Diagnostic Radiology Physician	$0	$49.9M
University Radiology Group, LLC	NJ	Diagnostic Radiology Physician	$0	$33.8M
Atlanticare Physician Group PA	NJ	Clinic/Center	$0	$27.1M
Community Health Care, Inc.	NJ	Federally Qualified Health Center (FQHC)	$0	$16.5M
Rwjbh Observation Associates LLC	NJ	Emergency Medicine Physician	$0	$15.9M
Imaging Subspecialists Of North Jersey, LLC	NJ	Diagnostic Radiology Physician	$0	$7.5M
Daniel Simon	NJ	Vascular & Interventional Radiology Physician	$4.2M	$0
David O'connor	NJ	Vascular Surgery Physician	$3.6M	$0
Lev Pukin	NY	Vascular & Interventional Radiology Physician	$2.5M	$11.3K

Nearby Providers

Other providers in the same ZIP code as Dennis Kwon, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Accredited Health Services	NJ	Home Health Agency	$0	$87.7M
Passaic Board Of Education	NJ	Local Education Agency (LEA)	$0	$32.7M
Passaic Pediatrics Ii PA	NJ	Pediatrics Physician	$0	$19.9M
Passaic Pediatrics PA	NJ	Pediatrics Physician	$0	$17.6M
Mer Associates LLC	NJ	Adult Day Care Clinic/Center	$0	$15.7M
2nd Home Passaic Operations, LLC	NJ	Adult Day Care Clinic/Center	$0	$14.5M
Smile Central Passaic P.C.	NJ	General Practice Dentistry	$0	$10.6M
Shah Anuj Md PC	NJ	Interventional Cardiology Physician	$0	$8.8M
Kindcare Pediatric Center LLC	NJ	Pediatrics Physician	$0	$7.6M
Prime Healthcare Services - St. Mary's Passaic, LLC	NJ	Mental Illness Community Based Residential Treatment Facility	$0	$7.3M

Dennis Kwon — Billing Profile & Reimbursement Data

Sign up for Dennis Kwon — Billing Profile & Reimbursement Data policy alerts

Dennis Kwon — Billing Profile & Reimbursement Data

Sign up for Dennis Kwon — Billing Profile & Reimbursement Data policy alerts

Key Findings

Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Nearby Providers

Frequently Asked Questions

References