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.

David Hamilton (NPI 1659590974)

Field	Value
Entity Type	Individual
Organization	David Hamilton
Address	4150 V St Ste 3500
City	Sacramento
State	CA
ZIP	95817
Taxonomy	Adult Health Nurse Practitioner
NPI Enumerated	April 25, 2007

Payer Source	Total Paid
Medicare	$5.4K
Medicaid	$0

Medicare: Complete Services Breakdown

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

3 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
91122	N/A	50	$60	$2.9K
91010	The provider uses a manometer to analyze esophageal muscle pressure and movement in a patient with gastroesophageal reflux disease or GERD. He interprets the findings and prepares a report.	30	$50	$1.3K
90912	The provider, a physician or other qualified healthcare professional, trains a patient to control involuntary bodily functions by altering brain activity, blood pressure, heart rate, and other bodily…	40	$30	$1.2K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 3 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. California Distribution

David Hamilton — 0 of 3 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

3 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
91122	7	40	30	$150	$6.3K
90912	12	30	40	$60	$3.1K
91010	19	60	20	$80	$2.4K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
John Canzano	CA	Ophthalmology Physician	$2M	$0
Diana Superfin	CA	Hematology & Oncology Physician	$957.9K	$0
Shadi Aminololama-shakeri	CA	Radiography Radiologic Technologist	$459.1K	$0
Radhika Bukkapatnam	CA	Cardiovascular Disease Physician	$439.1K	$0
Arash Gabayan	CA	Radiation Oncology Physician	$422.8K	$0
William Chow	CA	Specialist	$387K	$0
Daniel Parker	CA	Sports Medicine (Family Medicine) Physician	$308.9K	$0
Micha Rojany	CA	Gastroenterology Physician	$300K	$0
Noah Canvasser	CA	Urology Physician	$191.1K	$0
Eric Boren	CA	Allergy & Immunology Physician	$189.2K	$0

David Hamilton — Billing Profile & Reimbursement Data

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David Hamilton — 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

Frequently Asked Questions

References