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

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

Gretchen Cordero (NPI 1891774022)

Field	Value
Entity Type	Individual
Organization	Gretchen Cordero
Address	395 W 12th Ave
City	Columbus
State	OH
ZIP	43210
Taxonomy	Diagnostic Radiology Physician
NPI Enumerated	January 16, 2006

Payer Source	Total Paid
Medicare	$20.1K
Medicaid	$0

Medicare: Complete Services Breakdown

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

13 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
74018	Report this code for one X–ray view of the structures and organs in the abdomen to diagnose certain abdominal problems.	2,180	$10	$15.3K
74230	The provider visualizes and records the patient’s swallowing pattern using barium sulfate contrast and cineradiography/videoradiography; scout neck films and delayed images may be obtained and, if…	150	$20	$2.8K
70450	The provider performed computed tomography, or CT scanning, of the head or brain, without contrast. He performs the procedure to diagnose any brain or intracranial abnormalities.	20	$30	$600
74022	The provider takes two or more views of the entire abdomen including stomach, liver, spleen, large and small intestines, and diaphragm and a single view of the chest for assessment of suspected acute…	50	$10	$480
74019	Report this code for two X–ray views of the structures and organs in the abdomen to diagnose certain abdominal problems.	50	$10	$400
49465	The provider injects contrast material, or dye, through a feeding or drainage tube in the abdominal wall to visualize the contents of the tube and locate any blockage. This imaging procedure includes…	10	$20	$310
72100	The technician takes 2 or 3 views of the vertebrae in the lumbar region which is the lower part of the spine and the sacrum, the area that connects the spine to the pelvis. Lumbosacral spine X–rays…	30	$10	$240
70250	The provider performs an X–ray exam of patient's skull, with one to three views, mainly for the assessment of skull fracture or any intracranial injury.	30	$10	$210
72070	A radiologic examination of the thoracic spine is an X–ray of the twelve chest thoracic vertebrae. An AP and lateral are basic projections. The X–rays are used in a controlled way to minimize the…	30	$10	$200
71046	In this diagnostic procedure, the provider performs a minimum of two radiological views of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and…	20	$10	$160

Showing 1–10 of 13

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 13 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Ohio Distribution

Gretchen Cordero — 2 of 13 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Ohio

Full comparison — all codes billed, vs. state median

13 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
70450	734	780	160	$30	$5.9K
71045	906	920	320	$10	$3.3K
71046	976	1,280	60	$10	$1.7K
74230	11	320	30	$20	$1K
72100	443	880	30	$10	$830
74018	3	820	60	$10	$770
74019	15	140	20	$10	$570
72070	64	160	20	$10	$400
49465	2	10	20	$20	$360
70250	5	20	20	$10	$340

Showing 1–10 of 13

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Columbus Radiology Corp	OH	Diagnostic Radiology Physician	$0	$49.9M
Osu Internal Medicine, LLC	OH	Internal Medicine Physician	$0	$28M
Osu Radiology LLC	OH	Diagnostic Radiology Physician	$0	$13.9M
Seth Camhi	CA	Family Medicine Physician	$4.1M	$0
Alexander Salloum	CA	Vascular Surgery Physician	$2.8M	$0
Paul Dato	CA	Urology Physician	$2M	$0
Joshua Morrison-reyes	CA	Retina Specialist (Ophthalmology) Physician	$2M	$18.2K
Tailun Zhao	CA	Retina Specialist (Ophthalmology) Physician	$1.8M	$139.9K
Mark Schechter	CA	Diagnostic Radiology Physician	$1.7M	$270
Minghsun Liu	CA	Infectious Disease Physician	$952.7K	$418.7K

Gretchen Cordero — 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