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

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

Wassim Shaheen (NPI 1780625558)

Field	Value
Entity Type	Individual
Organization	Wassim Shaheen
Address	3535 N Webb Rd
City	Wichita
State	KS
ZIP	67226
Taxonomy	Cardiovascular Disease Physician
NPI Enumerated	June 10, 2006

Payer Source	Total Paid
Medicare	$2.8M
Medicaid	$0

Key Findings

This provider’s Medicare activity dominates their payer mix: lifetime Medicare revenue is $2.8M and there is no Medicaid billing on file, so operations appear effectively single‑payer (Medicare) at the claim level. The absence of any Medicaid claims excludes in‑state Medicaid activity from competitive or access analyses for this NPI.

Revenue is concentrated in a small set of outpatient evaluation and advanced cardiac imaging services: the precomputed top‑3 Medicare codes account for 41.8% of total Medicare revenue, with 99213 at 16.8%, 93306 at 12.6%, and 78492 at 12.3% of the provider’s Medicare revenue. Those three codes alone represent the bulk of billed and paid activity and should be treated as the primary business drivers for this profile.

The code mix shows a procedural, imaging‑forward cardiology practice with on‑site advanced cardiac imaging and stress testing capability: high claim counts for 93306 (2.8K claims, $335K revenue), 78492 (431 claims, $328K revenue), and the tracer A9555 (940 claims, $282.9K revenue) combined with large counts for J2785 (3.7K claims, $160.8K revenue) indicate routine pharmacologic stress PET/nuclear studies. Substantial volumes of echocardiography (93306, 93351) plus myocardial perfusion PET codes (78492, 78431, 78434) point to a practice organized around diagnostic cardiac imaging and stress testing rather than exclusively ambulatory office care.

Despite the outpatient imaging focus, E/M activity is also significant and likely supports patient throughput: 99213 appears as the highest single‑code revenue line with 7.3K claims and $446.9K revenue, and 99204 (837 claims, $92.1K revenue) shows continued new‑patient intake. This mix suggests a workflow combining clinic visits and same‑site diagnostic procedures, with a steady stream of established patient visits fueling procedure volume.

On national competitive standing the provider is a high‑volume outlier for many cardiology codes: 99213 ranks #12 of 457151 providers nationally (100th percentile; extreme outlier), 93306 ranks #5 of 24624 (100th percentile; extreme outlier), J2785 ranks #12 of 6388 (100th percentile; extreme outlier), and 93268 ranks #1 of 186 providers nationally (100th percentile; extreme outlier). These rank/percentile labels indicate the provider operates at volumes well above typical national peers for multiple core cardiology services.

Not all imaging codes are uniformly extreme: 78492 ranks #32 of 926 providers nationally (97th percentile; notably above typical national volume) while 78431 ranks #269 of 1377 (80th percentile; typical, unremarkable volume) and A9555 ranks #32 of 1266 (98th percentile; typical, unremarkable volume). This mixed pattern implies leadership in some specialized PET/nuclear services alongside more typical performance on other related imaging lines, which may reflect programmatic focus or equipment mix.

Device and remote monitoring services represent a meaningful secondary service line: 93296 has 1.4K claims ($20.6K revenue), 93294 has 881 claims ($18.5K revenue), 93280 has 671 claims ($18.1K revenue), and G2066 appears with 641 claims ($37.2K revenue). High ranks and percentiles on many of these device codes suggest an active device‑management or rhythm‑clinic capability (remote interrogations and in‑clinic device checks) complementing imaging services.

This provider has long tenure under the current NPI (NPI enumerated 2006-06-10, ~20 years ago), which aligns with accumulated Medicare revenue of $2.8M and the build‑out of multiple high‑volume service lines. The combination of long enumeration, concentrated revenue in a few codes, and repeated high national ranks supports the view of an established cardiology practice with sustained procedural and monitoring activity rather than a new or transient operator.

Medicare: Complete Services Breakdown

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

52 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
99213	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…	7,330	$60	$446.9K
93306	The provider uses transducers to obtain two–dimensional (2D) images of the heart structures through the chest wall. He evaluates the anatomy and function of all four heart chambers, valves, adjacent…	2,840	$120	$335K
78492	In this diagnostic procedure, the provider performs a myocardial perfusion PET imaging study which means it reveals the flow of oxygenated blood to the heart muscles. The service also includes…	430	$760	$328K
A9555	Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries	940	$300	$282.9K
78431	The provider performs a PET myocardial imaging scan, a type of nuclear imaging test, with CT transmission scan that reveals blood flow to and from the heart (perfusion). Ejection fraction and…	120	$2,050	$250.6K
J2785	Injection, regadenoson, 0.1 mg	3,740	$40	$160.8K
78452	In this procedure, the provider performs multiple SPECT studies of the heart to determine the areas of deficient blood flow. The goal of the procedure is to determine areas that have deficient blood…	430	$310	$135.1K
78434	The provider performs a positron emission tomography (PET) study at both rest and stress to measure myocardial blood flow. Stress is induced by injection of a drug. Report this code in conjunction…	550	$180	$100.6K
99204	The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the provider…	840	$110	$92.1K
A9502	Technetium tc-99m tetrofosmin, diagnostic, per study dose	870	$90	$74.5K

Showing 1–10 of 52

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 52 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Kansas Distribution

Wassim Shaheen — 18 of 25 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Kansas

Full comparison — all codes billed, vs. state median

52 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
A9555	1	10	60	$440	$79.2K
78492	1	10	60	$760	$74.9K
78431	3	30	50	$680	$45.3K
A9502	3	30	210	$90	$30.2K
93306	1	220	260	$70	$23.9K
J2785	1	50	250	$40	$22.9K
G2066	14	60	250	$50	$21.1K
78452	7	160	90	$160	$20.2K
92928	6	60	40	$440	$19.9K
93458	3	90	40	$270	$19.6K

Showing 1–10 of 52

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
David Dyer	KS	Ophthalmology Physician	$7.5M	$0
Bassam Mattar	KS	Hematology & Oncology Physician	$7.2M	$0
Pavan Reddy	KS	Hematology & Oncology Physician	$6.7M	$0
Jeremy Deutsch	KS	Hematology & Oncology Physician	$5.7M	$0
Thomas Finley	OK	Ophthalmology Physician	$4.8M	$0
Daniel Feiler	KS	Ophthalmology Physician	$4.8M	$0
Travis Koeneke	KS	Hematology & Oncology Physician	$4.4M	$0
Christopher Dakhil	KS	Hematology & Oncology Physician	$4.4M	$0
Stephen Wiles	MO	Ophthalmology Physician	$4.4M	$0
Shaker Dakhil	KS	Hematology & Oncology Physician	$4.4M	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Maxim Healthcare Services, Inc.	KS	Home Health Agency	$0	$22.3M
Hospice Care Of Kansas, LLC	KS	Community Based Hospice Care Agency	$0	$21.3M
Proactive Associates, LLC	KS	Home Health Agency	$0	$19.6M
Cypress Surgery Center LLC	KS	Ambulatory Surgical Clinic/Center	$1.1M	$6.8M
Serenity Hospice Care, LLC	KS	Community Based Hospice Care Agency	$0	$6.9M
Proactive Home Care, LLC	KS	Home Health Agency	$0	$5.9M
Surgicare Of Wichita, LLC	KS	Ambulatory Surgical Clinic/Center	$860.8K	$4.7M
Wichita Asc LP	KS	Ambulatory Surgical Clinic/Center	$5.2M	$0
Promises Kept, LLC	KS	Community Based Hospice Care Agency	$0	$3.4M
Redbud Pediatrics LLC	KS	Pediatrics Physician	$0	$3.4M

Wassim Shaheen — Billing Profile & Reimbursement Data

Sign up for Wassim Shaheen — Billing Profile & Reimbursement Data policy alerts

Wassim Shaheen — Billing Profile & Reimbursement Data

Sign up for Wassim Shaheen — 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