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

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

David Dayya (NPI 1548341837)

Field	Value
Entity Type	Individual
Organization	David Dayya
Address	194 South Ave
City	New Canaan
State	CT
ZIP	06840
Taxonomy	Undersea and Hyperbaric Medicine (Preventive Medicine) Physician
NPI Enumerated	October 17, 2006

Payer Source	Total Paid
Medicare	$34.8K
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
99183	In this procedure, the provider attends and supervises the administration of hyperbaric oxygen therapy to a patient to treat specific conditions, such as decompression sickness in deep sea divers,…	110	$100	$11.1K
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…	100	$100	$9.2K
99215	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the…	60	$140	$8K
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…	40	$70	$3K
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	20	$140	$2.3K
99211	An established patient presents for an office or other outpatient visit that may not require the presence of a physician or other qualified healthcare professional.	40	$20	$570
36415	In this procedure, the provider inserts a needle into a vein to collect a blood sample.	70	$10	$560

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. Connecticut Distribution

David Dayya — 0 of 7 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Connecticut

Full comparison — all codes billed, vs. state median

7 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99214	3,118	6,480	90	$90	$14.2K
99183	1	10	110	$100	$11.1K
G0439	1,357	1,510	60	$130	$10K
99213	4,255	6,440	70	$60	$8.1K
99215	486	1,840	30	$130	$6.7K
36415	265	570	60	$10	$1.7K
99211	48	150	30	$20	$790

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
New England Pediatrics, LLP	CT	Pediatrics Physician	$0	$1.3M
Maritza Perez	CT	Dermatology Physician	$250K	$0
Walgreen Co	CT	Pharmacy	$181.1K	$0
Connecticut Cvs Pharmacy, L.L.C.	CT	Pharmacy	$138.4K	$0
Jacqueline Littzi	CT	Ophthalmology Physician	$85.4K	$32.3K
Dustin Cook	CT	Physical Therapist	$114.9K	$0
Anri Kissilenko	CT	Psychiatry Physician	$107.1K	$0
Deena Ebright	CT	Internal Medicine Physician	$85.4K	$0
Adam Brodsky	CT	Orthopaedic Foot and Ankle Surgery Physician	$73.2K	$0
Ellen De Moll	CT	Dermatology Physician	$68.9K	$0

David Dayya — Billing Profile & Reimbursement Data

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David Dayya — 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