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.

Alissa Carnelian (NPI 1942386859)

Field	Value
Entity Type	Individual
Organization	Alissa Carnelian
Address	4227 Maryland St Apt 7
City	San Diego
State	CA
ZIP	92103
Taxonomy	Clinical Neurophysiology Physician
NPI Enumerated	October 31, 2006

Payer Source	Total Paid
Medicare	$13.7K
Medicaid	$0

Medicare: Complete Services Breakdown

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

5 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
95940	A provider other than the surgeon or anesthesia staff conducts neurophysiology tests, such as electroncephalography or EEG, electromyography or EMG, evoked potentials or nerve conduction study, to…	370	$30	$9.9K
95939	The provider performs a central motor evoked potential study in the upper and lower limbs for diagnosis of multiple sclerosis and as a prognostic indicator for stroke motor recovery.	20	$100	$2.1K
95938	In this procedure, the provider performs a short–latency somatosensory evoked potential study by stimulating the peripheral nerves or skin sites in both the upper limbs and lower limbs. The provider…	20	$40	$780
95937	The provider performs neuromuscular junction testing by repetitive stimulation of a nerve supplying a muscle to diagnose a patient with a known or suspected disorder of the neuromuscular junction.	20	$30	$530
95955	In this procedure, the provider uses electroencephalographic monitoring of a patient during nonintracranial surgery like cardiac surgery or carotid stenting.	10	$40	$480

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 5 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. California Distribution

Alissa Carnelian — 0 of 5 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

5 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
95940	7	20	310	$30	$14.1K
95937	28	30	80	$50	$12.2K
95939	59	70	60	$100	$11.8K
95955	24	20	50	$40	$8.6K
95938	68	80	80	$50	$8.4K

Alissa Carnelian — Billing Profile & Reimbursement Data

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Alissa Carnelian — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Frequently Asked Questions

References