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 Guam for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to Guam 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. Guam (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.

Jeffery Shay (NPI 1568462513)

Field	Value
Entity Type	Individual
Organization	Jeffery Shay
Address	Guam Medical Plaza, Ste. 210
City	Tamuning
State	GU
ZIP	96913
Taxonomy	Vascular & Interventional Radiology Physician
NPI Enumerated	July 29, 2005

Payer Source	Total Paid
Medicare	$987.8K
Medicaid	$0

Key Findings

This provider has generated a total of $987.8K in Medicare revenue with no Medicaid billing on file, making their practice effectively single‑payer Medicare in the available data; there is no recorded Medicaid activity to diversify payer risk or volume. The absence of Medicaid billing suggests the provider’s Medicare work drives the observable revenue and utilization profile for payers analyzing network capacity in GU.

Revenue concentration is high: the precomputed top three Medicare codes account for 68.9% of the provider’s total Medicare revenue, indicating that a small set of interventional radiology and dialysis access procedures dominate earnings. Focusing contracting, utilization management, or clinical review on those high‑impact codes would cover the majority of the provider’s Medicare activity.

The top revenue code is 37225, which accounts for $362.1K (37.1% of Medicare revenue) and ranks the provider #103 of 715 nationally (85th percentile). This placement indicates the provider has above‑typical national volume for this endovascular service relative to peers, positioning them as a meaningful regional source for complex peripheral vascular procedures.

The second and third revenue drivers are 37229 ($185.2K, 19.0%) and 36902 ($124.6K, 12.8%), respectively, reflecting a practice mix centered on endovascular peripheral interventions and dialysis circuit angiography/angioplasty. Together with 37225 these codes point to a clinical focus on vascular/interventional radiology services and dialysis access interventions rather than general outpatient medicine.

Several individual code ranks highlight specific competitive strengths and operational patterns: the provider is a national outlier on 76937 (ultrasound guidance) at the 100th percentile and ranks #20 of 12,234, indicating extremely high volume of ultrasound‑guided vascular access support compared with peers; similarly, supervision/interpretation code 75774 appears at the 95th percentile and 75716 is notably above typical national volume at the 98th percentile, suggesting frequent use of radiologic supervision and multi‑stage angiographic workups. These patterns imply robust procedure throughput and repeated use of imaging support services.

Other codes suggest routine dialysis‑focused interventions rather than high volumes of certain peripheral stent placements: 36906 (thrombectomy/thrombolysis with stent) is present but modest ($58.8K, 6.0%) and ranks low nationally at the 3rd percentile, indicating this more complex thrombectomy/stent combination is not a large part of the practice. This contrast between very high volume of ultrasound guidance and limited thrombectomy/stent volume may reflect a procedural mix weighted toward access maintenance and angioplasty rather than frequent complex thrombotic reconstructions.

Tenure in the NPI file is long — the provider was enumerated on 2005-07-29 (~21 years ago) — which supports a stable, established presence in the market. For payers and provider network analysts, this longevity combined with concentrated Medicare activity signals an experienced interventionalist whose practice patterns are likely consistent over time.

Where national rank indicates modest participation, the majority of the provider’s CPTs fall in typical or unremarkable volume percentiles (many codes described as "typical, unremarkable volume" across their rank ranges). This suggests that outside of a few high‑volume support and supervision codes, the provider operates at expected volumes for a vascular & interventional radiology physician rather than dominating a wide set of procedure lines.

Medicare: Complete Services Breakdown

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

38 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
37225	N/A	50	$6,710	$362.1K
37229	N/A	20	$7,720	$185.2K
36902	The provider introduces a needle and/or catheter under fluoroscopic guidance (live X–rays that can be viewed on a monitor) and injects contrast material into the dialysis access point to visualize…	120	$1,070	$124.6K
36906	Under fluoroscopic guidance (live X–rays which can be viewed on a monitor), the provider introduces a catheter into a vessel in the dialysis circuit and extracts a blood clot (hematoma) with special…	10	$4,900	$58.8K
37221	N/A	20	$2,360	$40.1K
37228	N/A	10	$2,920	$35K
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…	30	$860	$22.2K
36247	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…	20	$1,190	$20.2K
36907	During a primary procedure on a patient's dialysis circuit, the provider finds an obstructedcentralsegment, which he dilates and opens up using a balloon expanded within the vessel lumen (channel).…	30	$520	$16.2K
75774	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…	170	$80	$13.6K

Showing 1–10 of 38

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 38 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Guam Distribution

Jeffery Shay — 3 of 25 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Guam

Full comparison — all codes billed, vs. state median

38 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
37225	1	10	50	$6,260	$325.3K
37229	2	10	30	$7,910	$221.4K
36902	2	10	170	$1,070	$179.7K
36906	2	10	20	$4,780	$90.8K
37221	1	10	20	$2,360	$40.1K
37228	1	10	10	$2,920	$35K
36247	2	10	20	$1,100	$26.4K
99214	52	90	140	$90	$25.7K
37252	1	10	30	$860	$22.2K
36907	2	10	40	$510	$21.1K

Showing 1–10 of 38

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Carilion Medical Center	VA	Multi-Specialty Clinic/Center	$0	$73.4M
Carilion Healthcare Corporation	VA	Multi-Specialty Clinic/Center	$0	$26.1M
Carilion Medical Center	VA	Emergency Medicine Physician	$0	$18.1M
Carilion Tazewell Community Hospital	VA	General Acute Care Hospital	$0	$8M
Shaya Ansari	NY	Diagnostic Radiology Physician	$1.5M	$1K
Mrunal Tailor	NM	Diagnostic Radiology Physician	$897.5K	$0
Matthew Herczyk	VA	Diagnostic Radiology Physician	$750.5K	$47.4K
Saint Lukes Physician Group Inc	KS	Nurse Practitioner	$0	$586.4K
Syed Akbar	IL	Diagnostic Radiology Physician	$280.8K	$223.7K
Edmund Harris	NJ	Diagnostic Radiology Physician	$421.5K	$65.4K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Thomas Lee	GU	Dentist	$0	$10.9M
Guam Memorial Hospital	GU	General Acute Care Hospital	$0	$3.5M
Rsa - Tumon, LLC	GU	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	$0	$2.9M
Robert Yang	GU	Dentist	$0	$2.4M
Antonio Garcia	GU	Pediatrics Physician	$0	$2.2M
Ma Gladys Linsangan	GU	Pediatrics Physician	$0	$2.2M
Ari Katerelos	GU	Radiation Oncology Physician	$2.1M	$0
Guam X-ray	GU	Vascular & Interventional Radiology Physician	$0	$2.1M
Sarah Clegg	GU	General Practice Dentistry	$0	$1.7M
Peter Kh Go	GU	Surgery Physician	$152.8K	$1.5M

Jeffery Shay — Billing Profile & Reimbursement Data

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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