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.

Maria Diaz-stanchi (NPI 1043276272)

Field	Value
Entity Type	Individual
Organization	Maria Diaz-stanchi
Address	2700 Silverside Rd
City	Wilmington
State	DE
ZIP	19810
Taxonomy	Legal Medicine
NPI Enumerated	April 25, 2006

Payer Source	Total Paid
Medicare	$146.8K
Medicaid	$0

Medicare: Complete Services Breakdown

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

19 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
J0897	Injection, denosumab, 1 mg	1,620	$20	$29.2K
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…	310	$90	$27.1K
90677	This code represents a vaccine product administered intramuscularly to protect against pneumococcal disease, a bacterial infection. This is a 20–valent vaccine, protecting against 20 strains of the…	80	$280	$22K
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	150	$130	$19.7K
99213	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…	320	$60	$19.3K
90662	This code represents a flu vaccine product that is a split virus type, contains no preservatives, and has enhanced effectiveness due to a higher antigen content. It is administered as an injection…	100	$70	$7.5K
99442	N/A	70	$60	$4.2K
G0008	Administration of influenza virus vaccine	110	$30	$3.3K
99497	The provider discusses and shares planning with a patient, his family, or an individual representing the patient, regarding the future health care needs of the patient. Use this code for the first 30…	40	$80	$2.9K
G0009	Administration of pneumococcal vaccine	80	$30	$2.5K

Showing 1–10 of 19

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 19 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Delaware Distribution

Maria Diaz-stanchi — 2 of 19 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

19 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
J0897	42	60	3,360	$20	$132.9K
99214	553	1,830	150	$80	$25.5K
G0439	172	490	90	$120	$17.2K
77080	22	30	150	$20	$13.7K
99213	376	1,810	120	$60	$13.6K
90677	11	260	30	$280	$9.4K
90662	80	270	60	$70	$6.5K
99497	55	110	40	$50	$4.5K
G0008	165	410	80	$30	$4.1K
99442	24	120	30	$50	$3.9K

Showing 1–10 of 19

Related Providers

Other providers that share a Tax Identification Number (TIN) with Maria Diaz-stanchi, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Kenneth Demarco	DE	Specialist	$233.6K	$0
Gina Chan	DE	Legal Medicine	$57.9K	$0

Nearby Providers

Other providers in the same ZIP code as Maria Diaz-stanchi, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Rachel A Maher,dmd, PA	DE	Dentist	$0	$4.5M
Brandywine Pediatric Dentistry, P.A.	DE	Pediatric Dentistry	$0	$4M
Jason Kaplan	DE	Ophthalmology Physician	$2.7M	$0
Brandywine Pediatrics, P.A.	DE	Pediatrics Physician	$0	$1.6M
Harry Lebowitz	DE	Ophthalmology Physician	$1.1M	$0
Rehabilitation Associates, P.A.	DE	Physical Medicine & Rehabilitation Physician	$0	$852.8K
David Cozzolino	DE	Urology Physician	$786.9K	$0
Andrew Barrett	DE	Ophthalmology Physician	$671.1K	$0
Chloe Payne	DE	Dermatology Physician	$541.5K	$11.7K
James Fierro	DE	Family Medicine Physician	$530.7K	$0

Maria Diaz-stanchi — Billing Profile & Reimbursement Data

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Maria Diaz-stanchi — 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