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

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

John Robb (NPI 1962844621)

Field	Value
Entity Type	Individual
Organization	John Robb
Address	4755 Ogletown Stanton Road Ste 1e50
City	Newark
State	DE
ZIP	19718
Taxonomy	Surgery Physician
NPI Enumerated	July 23, 2013

Payer Source	Total Paid
Medicare	$122.3K
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
33533	Coronary artery bypass, using arterial graft(s); single arterial graft	40	$1,390	$55.5K
33361	The provider uses a catheter to insert an aortic valve replacement through the lumen of a catheter, in a service known as TAVI or TAVR. This code is specific to inserting the valve using a…	70	$590	$39.8K
99205	The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the provider…	70	$140	$9.3K
33519	The provider diverts blood flow from damaged vessels in the heart by grafting three vein segments taken from another location, such as the leg, while the patient is undergoing a coronary artery…	20	$430	$7.3K
33518	The provider diverts blood flow from damaged vessels in the heart by grafting two vein segments taken from another location, such as the leg, while the patient is undergoing a coronary artery bypass…	20	$320	$5.5K
99215	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the…	40	$110	$4.4K
33508	The provider employs surgical endoscopy to visualize structures surrounding the vein he harvests for a coronary artery bypass procedure.	40	$10	$520

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. Delaware Distribution

John Robb — 1 of 7 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Delaware

Full comparison — all codes billed, vs. state median

7 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
33533	2	20	30	$760	$19.7K
33361	1	10	20	$590	$17K
99215	292	570	40	$120	$11K
99205	35	230	30	$150	$6.4K
33519	1	10	10	$410	$5.8K
33518	2	10	10	$190	$3.1K
33508	2	10	20	$10	$320

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Ray Blackwell	DE	Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician	$108.3K	$0
Michelle Haines	MO	Critical Care Medicine (Anesthesiology) Physician	$85.7K	$0
Ahmad Khan	DE	Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician	$76.2K	$0
Natalie Hoffman	DE	Physician Assistant	$28.3K	$0
Eileen Smith	DE	Physician Assistant	$7.9K	$0
Kevin Smallwood	DE	Surgical Physician Assistant	$7K	$0
Ryan Spadin	DE	Physician Assistant	$5.6K	$0

Nearby Providers

Other providers in the same ZIP code as John Robb, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Doctors For Emergency Service	DE	Emergency Medicine Physician	$0	$20.2M
Christiana Care Health Services Inc	DE	Obstetrics & Gynecology Physician	$0	$9.9M
Christiana Care Emergency Physicians LLC	DE	Emergency Medicine Physician	$0	$2.8M
Christiana Care Health Services Inc	DE	Pediatrics Physician	$0	$1.9M
Christiana Care Health Services Inc	DE	Gastroenterology Physician	$0	$852.9K
Neil Gambill	DE	Diagnostic Radiology Physician	$735.4K	$0
Christiana Care Health Services, Inc	DE	Hospice and Palliative Medicine (Internal Medicine) Physician	$0	$578K
Kevin Copeland	DE	Internal Medicine Physician	$522.3K	$0
Delaware Clinical & Laboratory Physicians, PA	DE	Anatomic Pathology & Clinical Pathology Physician	$0	$520.7K
Jacqueline Holt	DE	Diagnostic Radiology Physician	$447.7K	$0

John Robb — Billing Profile & Reimbursement Data

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John Robb — 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

Nearby Providers

Frequently Asked Questions

References