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

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

Langan Robbins (NPI 1336373307)

Field	Value
Entity Type	Individual
Organization	Langan Robbins
Address	Naval Hospital Guam
City	Agana Heights
State	GU
ZIP	96910
Taxonomy	Diagnostic Radiology Physician
NPI Enumerated	May 6, 2009

Payer Source	Total Paid
Medicare	$4.8K
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
74177	The provider performs computed tomography of the abdomen and pelvis with contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.	20	$70	$1.6K
70450	The provider performed computed tomography, or CT scanning, of the head or brain, without contrast. He performs the procedure to diagnose any brain or intracranial abnormalities.	30	$30	$1K
74176	The provider performs computed tomography of the abdomen and pelvis without contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.	10	$70	$980
71275	In this procedure, the provider performs a computed tomographic angiography, or CTA imaging of the chest to get detailed images of the blood vessels but not the heart. He performs this study using a…	10	$70	$940
71045	In this diagnostic procedure, the provider performs a single radiological view of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and nearby…	30	$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 5 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Guam Distribution

Langan Robbins — 0 of 5 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Guam

Full comparison — all codes billed, vs. state median

5 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
74176	6	10	60	$80	$4.1K
71275	5	10	60	$80	$4K
74177	5	10	30	$70	$4K
70450	6	10	40	$30	$3.6K
71045	7	10	130	$10	$1.7K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Middletown Medical PC	NY	Emergency Medicine Physician	$0	$49.3M
Imaging Subspecialists Of North Jersey, LLC	NJ	Diagnostic Radiology Physician	$0	$7.5M
Midstate Radiology Associates, LLC	CT	Diagnostic Radiology Physician	$0	$6.6M
Bridgeport Radiological Associates LLC	CT	Diagnostic Radiology Physician	$0	$2.9M
Lev Pukin	NY	Vascular & Interventional Radiology Physician	$2.5M	$11.3K
Advanced Radiology Consultants LLC	CT	Diagnostic Radiology Physician	$0	$1.9M
Roel Galope	NJ	Specialist	$1.9M	$0
Diagnostic Radiology Associates, LLC	CT	Radiology Clinic/Center	$0	$1.9M
Meriden Imaging Center, Inc.	CT	Diagnostic Radiology Physician	$0	$1.7M
Amjad Safvi	IL	Vascular & Interventional Radiology Physician	$568.9K	$765.4K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Rsa - Guam, LLC	GU	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	$0	$7.4M
Pacific Med & Nephrology	GU	Multi-Specialty Clinic/Center	$0	$2.3M
Guam Fire Department	GU	Land Ambulance	$277.5K	$1.3M
Advanced Eyecare, LLC	GU	Ophthalmology Physician	$0	$813.8K
Peter Lombard	GU	Ophthalmology Physician	$575.7K	$0
Robert Nerves	GU	Nephrology Physician	$238.7K	$0
Kunsun Lee	GU	Dentist	$0	$168.2K
Ideal Vision Center LLC	GU	Clinic/Center	$0	$81.5K
Saied Safabakhsh	GU	Nephrology Physician	$68K	$0
Evangeline Claassens	GU	Family Nurse Practitioner	$39.4K	$0

Langan Robbins — Billing Profile & Reimbursement Data

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Langan Robbins — 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