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

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

Gregory Johnson (NPI 1437107331)

Field	Value
Entity Type	Individual
Organization	Gregory Johnson
Address	4314 Medical Pkwy
City	Austin
State	TX
ZIP	78756
Taxonomy	Pediatric Cardiology Physician
NPI Enumerated	May 4, 2006

Payer Source	Total Paid
Medicare	$3.1K
Medicaid	$0

Medicare: Complete Services Breakdown

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

4 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
93303	The provider performs a complete transthoracic echocardiography to obtain images of the heart structures through the chest wall in patients born with heart defects. This study includes visualization…	10	$150	$2K
93320	The provider performs a complete Doppler echocardiography, which uses high–frequency sound waves to create a two–dimensional image of the heart, while the use of Doppler technology allows…	10	$40	$520
93325	The provider performs Doppler echocardiography, a diagnostic procedure based on the Doppler effect of sound, color flow velocity mapping, a two–dimensional image representation of blood flow in the…	20	$20	$310
93000	The provider records the electrical conduction of the heart to examine any abnormality in its functioning, based on signals from at least 12 leads, wires that connect the recording device to…	20	$10	$200

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 4 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Texas Distribution

Gregory Johnson — 0 of 4 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Texas

Full comparison — all codes billed, vs. state median

4 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
93303	7	10	20	$100	$2.4K
93000	3,443	4,790	50	$10	$1.6K
93320	438	570	20	$20	$650
93325	573	810	30	$1	$200

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Magella Medical Associates Billing, Inc.	TX	Neonatal-Perinatal Medicine Physician	$0	$69.1M
Acclaim Physician Group, Inc	TX	Internal Medicine Physician	$0	$30.9M
Obstetrix Medical Group Of Texas Billing, Inc.	TX	Maternal & Fetal Medicine Physician	$0	$25.7M
Behavior Health & Wellness Center, LLC	VA	Behavior Analyst	$0	$15.8M
Dell Children's Medical Group	TX	Pediatrics Physician	$0	$11.1M
Ira Schachar	CA	Retina Specialist (Ophthalmology) Physician	$3.9M	$4.1M
Theodore Leng	CA	Retina Specialist (Ophthalmology) Physician	$287.8K	$0
Nathan Hales	TX	Otolaryngology Physician	$149.2K	$0
Rebecca Blackwell	TX	Psychiatric/Mental Health Nurse Practitioner	$52.3K	$0
Dhruve Jeevan	TX	Neurological Surgery Physician	$36.8K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Department Of State Health Services	TX	Clinical Medical Laboratory	$0	$382.5M
Paul Coffeen	TX	Clinical Cardiac Electrophysiology Physician	$462K	$0
David Kessler	TX	Clinical Cardiac Electrophysiology Physician	$365.9K	$0
Francis Zidar	TX	Interventional Cardiology Physician	$358.6K	$0
Jerome Thomas	TX	Advanced Heart Failure and Transplant Cardiology Physician	$285K	$0
Peter Wollan	TX	Ophthalmology Physician	$261.7K	$0
Kunjan Bhatt	TX	Advanced Heart Failure and Transplant Cardiology Physician	$258.5K	$0
Matthew Selmon	TX	Interventional Cardiology Physician	$233.4K	$0
Arthur Smith	TX	Interventional Cardiology Physician	$224.9K	$0
Mark Picone	TX	Interventional Cardiology Physician	$178.9K	$0

Gregory Johnson — Billing Profile & Reimbursement Data

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Gregory Johnson — 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