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

Why is the Medicaid comparison limited to Mississippi 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. Mississippi (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 Calhoun (NPI 1275943037)

Field	Value
Entity Type	Individual
Organization	John Calhoun
Address	971 Lakeland Dr Ste 657
City	Jackson
State	MS
ZIP	39216
Taxonomy	Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
NPI Enumerated	May 2, 2014

Payer Source	Total Paid
Medicare	$62.1K
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	$1,210	$47.2K
99214	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…	60	$70	$4.2K
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	$270	$4K
99222	The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…	30	$90	$2.8K
99204	The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the provider…	20	$110	$2.2K
33517	The provider diverts blood flow from damaged vessels in the heart by grafting a single vein segment taken from another location, such as the leg, while the patient is undergoing a coronary artery…	10	$120	$1.3K
33508	The provider employs surgical endoscopy to visualize structures surrounding the vein he harvests for a coronary artery bypass procedure.	30	$10	$360

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. Mississippi Distribution

John Calhoun — 0 of 7 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Mississippi

Full comparison — all codes billed, vs. state median

7 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
33533	4	30	20	$960	$25K
99214	3,065	4,110	170	$70	$21.9K
99204	1,538	2,150	40	$100	$5.8K
99222	408	910	30	$90	$4.8K
33518	5	20	10	$220	$3.6K
33517	4	10	10	$110	$1.3K
33508	1	10	20	$10	$190

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
James Bennett	MS	Interventional Cardiology Physician	$661.1K	$0
Brandon Garriga	MS	Pulmonary Disease Physician	$491.8K	$0
Olatunji Oluwatade	MS	Infectious Disease Physician	$436.6K	$0
Paul Milner	MS	Gastroenterology Physician	$428K	$0
John Runnels	MS	Gastroenterology Physician	$422.1K	$0
Stewart Boyd	MS	Gastroenterology Physician	$413.9K	$0
Reed Hogan	MS	Gastroenterology Physician	$399.8K	$0
William Denney	VA	Internal Medicine Physician	$396.1K	$0
Jane-claire Williams	MS	Gastroenterology Physician	$394.4K	$0
Michelle Petro	MS	Gastroenterology Physician	$390.8K	$0

John Calhoun — 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