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

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

Daniel Vaena (NPI 1578548376)

Field	Value
Entity Type	Individual
Organization	Daniel Vaena
Address	7945 Wolf River Blvd
City	Germantown
State	TN
ZIP	38138
Taxonomy	Medical Oncology Physician
NPI Enumerated	December 14, 2005

Payer Source	Total Paid
Medicare	$1.5M
Medicaid	$0

Medicare: Complete Services Breakdown

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

64 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
J9271	Injection, pembrolizumab, 1 mg	15,600	$40	$670.8K
J9299	Injection, nivolumab, 1 mg	11,860	$20	$284.6K
J9144	Injection, daratumumab, 10 mg and hyaluronidase‑fihj	4,680	$40	$177.8K
J0897	Injection, denosumab, 1 mg	5,880	$20	$105.8K
J1569	Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg	1,340	$40	$48.2K
J2506	Injection, pegfilgrastim, excludes biosimilar, 0.5 mg	380	$80	$29.6K
96413	Chemotherapy is a therapeutic procedure used for the treatment of cancer via the use of chemical agents. These chemical agents (drugs) work on the cancerous cells of the body to destroy them. These…	310	$90	$29K
J0881	Injection, darbepoetin alfa, 1 microgram (non-esrd use)	13,020	$1	$26K
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…	290	$90	$26K
J1439	Injection, ferric carboxymaltose, 1 mg	13,500	$1	$13.5K

Showing 1–10 of 64

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 64 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Tennessee Distribution

Daniel Vaena — 1 of 25 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Tennessee

Full comparison — all codes billed, vs. state median

64 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
J9271	28	50	17,400	$40	$776.1K
J9299	15	20	21,010	$20	$487.5K
J9144	20	20	10,080	$40	$466.3K
J1569	26	30	3,030	$40	$175.2K
J0897	58	240	2,940	$20	$85K
J0881	57	70	19,050	$1	$54.4K
J2506	23	40	430	$80	$46.7K
J3490	30	60	70	$400	$41.9K
J1439	82	90	34,130	$1	$38.6K
J1454	66	70	70	$340	$25.6K

Showing 1–10 of 64

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Shelby County Health Care Corporation	TN	General Acute Care Hospital	$0	$56.1M
The West Clinic P.C.	TN	Specialist	$0	$16M
Thomas Buroker	IA	Medical Oncology Physician	$9.4M	$0
Kyle Alliman	IA	Ophthalmology Physician	$8.7M	$0
Alex Kartvelishvili	IA	Ophthalmology Physician	$8.1M	$0
Paul Boeke	IA	Ophthalmology Physician	$7.1M	$0
David Portnoy	TN	Hematology & Oncology Physician	$6.5M	$0
Austin Strohbehn	IA	Retina Specialist (Ophthalmology) Physician	$5.8M	$0
Jeremy Deutsch	KS	Hematology & Oncology Physician	$5.7M	$0
Robert Behrens	IA	Medical Oncology Physician	$5.2M	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Byram Healthcare Centers, Inc.	TN	Durable Medical Equipment & Medical Supplies	$0	$44.3M
Campbell Clinic, PC	TN	Orthopaedic Surgery Physician	$0	$28M
Poplar Avenue Clinic PLLC	TN	Gynecologic Oncology Physician	$0	$9.7M
Diagnostic Ultrasound Consultants	TN	Diagnostic Radiology Physician	$0	$8.5M
Mid-south Imaging & Therapeutics, P.A.	TN	Diagnostic Radiology Physician	$0	$8.2M
Stephen Huddleston	TN	Retina Specialist (Ophthalmology) Physician	$5.7M	$0
Stern Cardiovascular Foundation, Inc	TN	Cardiovascular Disease Physician	$0	$4.7M
G I Diagnostic And Therapeutic Center LLC	TN	Endoscopy Clinic/Center	$4.2M	$8.6K
Memphis Neurology PLLC	TN	Neurology Physician	$0	$3.9M
Raza Hashmi	TN	Rheumatology Physician	$3.9M	$0

Daniel Vaena — Billing Profile & Reimbursement Data

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Daniel Vaena — 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