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

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

Christopher Hagen (NPI 1174752307)

Field	Value
Entity Type	Individual
Organization	Christopher Hagen
Address	6161 S Yale Ave
City	Tulsa
State	OK
ZIP	74136
Taxonomy	Anesthesiology Physician
NPI Enumerated	July 9, 2009

Payer Source	Total Paid
Medicare	$6.7K
Medicaid	$0

Medicare: Complete Services Breakdown

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

7 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
00840	The provider performs anesthesia services for a patient undergoing intraperitoneal procedures in the lower abdomen, including laparoscopy, which are not specified by any other anesthesia code.	20	$140	$2K
64447	The provider injects one or more anesthetic agents and/or a steroid into the area of the femoral nerve, which innervates the leg and foot. Report this code for one or more injections during a single…	30	$40	$1.2K
01480	The provider performs anesthesia services for a patient undergoing an open procedure on the bones of the lower leg, ankle, and foot.	10	$80	$960
64415	The provider injects one or more anesthetic agents and/or a steroid into the brachial plexus area, a group of nerves in the arm that originates in the neck. Report this code for one or more…	10	$50	$740
64488	In this procedure, the provider performs a bilateral transversus abdominis plane block, or TAP block, by injections. A TAP block diminishes the pain that occurs for reasons such as lower abdominal…	10	$50	$680
64445	The provider injects one or more anesthetic agents and/or a steroid into the area of the sciatic nerve, which supplies the skin and muscles of the leg. Report this code for one or more injections…	10	$60	$610
36620	In this procedure, the provider inserts a catheter percutaneously (through the skin) into an artery and uses this catheter for the purpose of sampling, transfusion, or continuous real–time blood…	20	$30	$580

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 7 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Oklahoma Distribution

Christopher Hagen — 0 of 7 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Oklahoma

Full comparison — all codes billed, vs. state median

7 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
64445	29	30	20	$80	$3.7K
00840	19	50	10	$180	$2.7K
64488	8	10	20	$50	$1.8K
01480	22	40	10	$110	$1.8K
64447	47	160	20	$40	$1.2K
64415	75	120	20	$50	$1.1K
36620	91	160	20	$30	$1K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Joseph Horner	MN	Diagnostic Radiology Physician	$131.7K	$1.4K
Cameron Smith	OK	Certified Registered Nurse Anesthetist	$67.1K	$0
Kevin Mckeown	OK	Anesthesiology Physician	$42K	$0
James Walker	OK	Anesthesiology Physician	$41.5K	$0
Bradley Lambrecht	OK	Anesthesiology Physician	$39.2K	$0
Xian Zhang	OK	Certified Registered Nurse Anesthetist	$38.7K	$0
Regina Mellen	OK	Certified Registered Nurse Anesthetist	$34.7K	$0
Lauren Hamm	CO	Certified Registered Nurse Anesthetist	$32.7K	$0
Joseph Ware	OK	Certified Registered Nurse Anesthetist	$32.1K	$0
Joseph Palmeri	OK	Anesthesiology Physician	$31.4K	$0

Christopher Hagen — 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