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

Why is the Medicaid comparison limited to New York 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. New York (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 Della Chiesa (NPI 1326133117)

Field	Value
Entity Type	Individual
Organization	John Della Chiesa
Address	475 Seaview Ave
City	Staten Island
State	NY
ZIP	10305
Taxonomy	Surgical Physician Assistant
NPI Enumerated	October 4, 2006

Payer Source	Total Paid
Medicare	$4K
Medicaid	$0

Medicare: Complete Services Breakdown

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

1 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
51720	This is a common treatment for bladder cancer. It involves instilling an anticarcinogenic agent into the bladder through a catheter. The provider leaves the agent in the bladder for a period of time…	120	$30	$4K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 1 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. New York Distribution

John Della Chiesa — 0 of 1 code billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — New York

Full comparison — all codes billed, vs. state median

1 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
51720	7	80	50	$70	$4K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Staten Island University Hospital	NY	General Acute Care Hospital	$0	$118.3M
Nys Office Of Mental Health	NY	Adult Mental Health Clinic/Center	$0	$37.8M
Hope Home Care Inc	NY	In Home Supportive Care Agency	$0	$36.4M
Hope Home Care,inc.	NY	Home Health Agency	$0	$23.6M
Angel Home Care Agency Inc	NY	Home Health Agency	$0	$22.5M
Norbert Shtaynberg	NY	Internal Medicine Physician	$3.9M	$745.3K
Elliot Landau	NY	Vascular & Interventional Radiology Physician	$2M	$20.3K
Richmond Asc LLC	NY	Ambulatory Surgical Clinic/Center	$1.8M	$11.8K
Zvika Schreiber	NY	Anatomic Pathology & Clinical Pathology Physician	$283.7K	$1.5M
Frank Tamburrino	NY	Cardiovascular Disease Physician	$931.2K	$271.2K

John Della Chiesa — Billing Profile & Reimbursement Data

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John Della Chiesa — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Nearby Providers

Frequently Asked Questions

References