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

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

Letizia Antonietti (NPI 1881866341)

Field	Value
Entity Type	Individual
Organization	Letizia Antonietti
Address	2801 K St
City	Sacramento
State	CA
ZIP	95816
Taxonomy	Neuroradiology Physician
NPI Enumerated	March 25, 2008

Payer Source	Total Paid
Medicare	$185.3K
Medicaid	$0

Medicare: Complete Services Breakdown

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

31 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
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.	1,270	$30	$41.8K
70551	The provider uses magnetic resonance imaging, or MRI, to examine the brain and brain stem. The provider does not administer contrast for this exam.	310	$70	$21.4K
70498	The provider injects contrast material into a peripheral vein and images the blood vessels in the patient's neck using computed tomographic scanning. Noncontrast images, if performed, are included in…	300	$60	$19.2K
70496	The provider injects contrast material into a peripheral vein and images the blood vessels in the patient's head using computed tomographic scanning. Noncontrast images, if performed, are included in…	280	$70	$18.4K
72148	In this diagnostic procedure, the provider performs magnetic resonance imaging (MRI) of the lumbar spinal canal and contents without using contrast.	110	$120	$13.8K
70553	In this procedure, the provider performs a magnetic resonance imaging, or MRI, study of the brain including the brain stem. He performs this procedure without using contrast material. He then follows…	80	$170	$13.8K
93880	Duplex scanning of arteries for the evaluation of blood flow is a type of non–invasive vascular diagnostic process. A physician can visualize and selectively assess the flow patterns of peripheral…	130	$100	$12.5K
72125	In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the cervical spine without contrast material.	270	$40	$9.4K
72141	In this diagnostic procedure, the provider performs a magnetic resonance imaging (MRI) study of the cervical spinal canal and contents without using contrast material.	60	$100	$5.8K
72131	In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the lumbar spine without using contrast material.	100	$30	$3.4K

Showing 1–10 of 31

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 31 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. California Distribution

Letizia Antonietti — 6 of 25 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — California

Full comparison — all codes billed, vs. state median

31 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
70553	322	1,000	50	$150	$13K
72148	369	1,350	60	$110	$11.5K
93880	375	2,230	40	$130	$10.7K
93970	1,710	2,290	40	$100	$8.4K
70551	41	1,330	60	$90	$7.5K
70450	11	2,040	150	$30	$7K
72141	312	1,040	40	$100	$5.9K
76536	996	1,550	40	$70	$4.5K
72158	246	420	20	$140	$4.1K
70496	6	1,100	40	$70	$3.8K

Showing 1–10 of 31

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Genetic Disease Screening Program, State Of Ca	CA	Clinical Medical Laboratory	$0	$182.6M
University Of California San Francisco Medical Center	CA	General Acute Care Hospital	$0	$54.1M
University Of California San Francisco	CA	Internal Medicine Physician	$0	$49.3M
Ucsf Medical Group Business Services	CA	Internal Medicine Physician	$0	$47.2M
Robert Wendel	CA	Retina Specialist (Ophthalmology) Physician	$4.7M	$0
Margaret Chang	CA	Retina Specialist (Ophthalmology) Physician	$4.3M	$0
Rahul Khurana	CA	Ophthalmology Physician	$2.3M	$1.8M
Tony Tsai	CA	Retina Specialist (Ophthalmology) Physician	$3.9M	$0
Joel Pearlman	CA	Retina Specialist (Ophthalmology) Physician	$3.3M	$0
Haig Tcheurekdjian	OH	Allergy & Immunology Physician	$2.9M	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Sutter Valley Hospitals	CA	General Acute Care Hospital	$0	$105.1M
Elica Health Centers	CA	Federally Qualified Health Center (FQHC)	$0	$94.3M
City Of Sacramento	CA	Ambulance	$3.4M	$44.8M
Sutter Valley Medical Foundation	CA	Clinical Medical Laboratory	$4.4M	$3.8M
Fort Sutter Surgery Center A California Limited Partnership	CA	Ambulatory Surgical Clinic/Center	$5.2M	$152.6K
Northern California P.e.t. Imaging Center	CA	Radiology Clinic/Center	$1.2M	$473.5K
Elma Abella	CA	Nuclear Radiology Physician	$1.7M	$0
Simon Trubek	CA	Nuclear Medicine Physician	$1.5M	$0
Pain Diagnostic And Treatment Center LP	CA	Ambulatory Surgical Clinic/Center	$1.5M	$0
Stephen Malutich	CA	Nuclear Medicine Physician	$1.4M	$0

Letizia Antonietti — 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