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

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

Wynne Chen (NPI 1518974351)

Field	Value
Entity Type	Individual
Organization	Wynne Chen
Address	904 7th Ave
City	Seattle
State	WA
ZIP	98104
Taxonomy	Sleep Medicine (Internal Medicine) Physician
NPI Enumerated	August 2, 2006

Payer Source	Total Paid
Medicare	$32.5K
Medicaid	$0

Medicare: Complete Services Breakdown

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

6 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
99214	The provider sees an established 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…	130	$100	$13.3K
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…	160	$70	$10.6K
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…	40	$120	$4.8K
95810	Polysomnography refers to the continuous and simultaneous monitoring and recording of various physiological and pathophysiological parameters of sleep for six or more hours with physician review,…	20	$100	$1.5K
99203	The provider sees a new 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 provider…	20	$80	$1.2K
G0400	Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels	30	$30	$930

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 6 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Washington Distribution

Wynne Chen — 0 of 6 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Washington

Full comparison — all codes billed, vs. state median

6 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99214	4,318	10,860	100	$80	$13.6K
95810	66	80	30	$230	$10.9K
99213	1,911	9,690	60	$60	$6.5K
99204	1,880	4,750	30	$110	$5.2K
99203	2,413	3,140	30	$70	$3.3K
G0400	7	20	30	$40	$1.1K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Valley Medical Group-renton	WA	General Acute Care Hospital	$0	$28.3M
Reza Masoomi	WA	Interventional Cardiology Physician	$319.1K	$0
Omar Dorzi	WA	Vascular Surgery Physician	$264.4K	$0
Andrew Brockenbrough	WA	Nephrology Physician	$186.3K	$0
Amitoj Marwaha	WA	Cardiovascular Disease Physician	$169.9K	$0
Hamilton Gillespie	WA	Clinical Cardiac Electrophysiology Physician	$129.6K	$0
Sumeet Subherwal	VA	Cardiovascular Disease Physician	$127.1K	$0
Ting-wei Yang	WA	Cardiovascular Disease Physician	$108.7K	$0
Theresa Tran	WA	Endocrinology, Diabetes & Metabolism Physician	$100.1K	$0
Michael Garcia	MA	Pulmonary Disease Physician	$95K	$0

Wynne Chen — Billing Profile & Reimbursement Data

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Wynne Chen — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Frequently Asked Questions

References