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.

Grant Shibuya (NPI 1316090251)

Field	Value
Entity Type	Individual
Organization	Grant Shibuya
Address	1229 Madison St.
City	Seattle
State	WA
ZIP	98104
Taxonomy	Anesthesiology Physician
NPI Enumerated	January 22, 2007

Payer Source	Total Paid
Medicare	$3.9K
Medicaid	$0

Medicare: Complete Services Breakdown

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

1 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
00320	The provider performs anesthesia services for a patient undergoing any procedure on the esophagus, thyroid, larynx, trachea and lymphatic system of the neck when the patient is one year or older.	20	$260	$3.9K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 1 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Washington Distribution

Grant Shibuya — 0 of 1 code 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

1 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
00320	9	20	20	$200	$3.3K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Andrew Strigenz	CA	Anesthesiology Physician	$82.7K	$0
Juan Pulido Sierra	WA	Anesthesiology Physician	$39.5K	$0
Boris Grin	WA	Anesthesiology Physician	$39.3K	$0
David Eng	WA	Anesthesiology Physician	$38.7K	$0
Aditya Dash	WA	Anesthesiology Physician	$36.8K	$0
Paul Doepfner	WA	Anesthesiology Physician	$33.4K	$0
Lori Heller	WA	Anesthesiology Physician	$28.9K	$0
Erin Beesley	WA	Certified Registered Nurse Anesthetist	$28K	$0
David Stout	WA	Anesthesiology Physician	$26.8K	$0
Evelyn Lindenthaler	WA	Anesthesiology Physician	$26.5K	$0

Grant Shibuya — Billing Profile & Reimbursement Data

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Grant Shibuya — 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