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

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

Gary Nissen (NPI 1124550520)

Field	Value
Entity Type	Individual
Organization	Gary Nissen
Address	3333 Riverbend Dr
City	Springfield
State	OR
ZIP	97477
Taxonomy	Anesthesiology Physician
NPI Enumerated	April 3, 2017

Payer Source	Total Paid
Medicare	$5.2K
Medicaid	$0

Medicare: Complete Services Breakdown

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

3 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
01402	The provider performs anesthesia services for a patient undergoing an open or arthroscopic total knee arthroplasty.	10	$230	$3.2K
00731	The anesthesia provider performs anesthesia services for an unspecified type of upper gastrointestinal endoscopic procedure during which another provider introduces the endoscope to but not beyond…	10	$120	$1.3K
64448	The provider places a catheter and administers one or more anesthetic agents and/or a steroid by continuous infusion into the area of the femoral nerve, which innervates the leg and foot.	10	$60	$720

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 3 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Oregon Distribution

Gary Nissen — 0 of 3 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Oregon

Full comparison — all codes billed, vs. state median

3 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
01402	62	120	20	$230	$4K
00731	270	290	20	$100	$2.1K
64448	4	10	10	$50	$750

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Steven Surrett	OR	Pain Medicine (Anesthesiology) Physician	$21.5K	$0
Stephen Aufderheide	OR	Anesthesiology Physician	$18K	$0
Laura Hartman	OR	Anesthesiology Physician	$17K	$0
Charles Cook	OR	Anesthesiology Physician	$14.1K	$0
Margaret Barnhart	OR	Anesthesiology Physician	$13.8K	$0
Paul Dennis	OR	Anesthesiology Physician	$13.8K	$0
Alix Zuleta Alarcon	OR	Anesthesiology Physician	$13K	$0
Albert Cho	OR	Anesthesiology Physician	$12K	$0
Mark Hibbard	OR	Anesthesiology Physician	$11.9K	$0
Christopher Hagen	OR	Anesthesiology Physician	$10.9K	$0

Gary Nissen — Billing Profile & Reimbursement Data

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Gary Nissen — 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