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.

Chaowen Chen (NPI 1326281940)

Field	Value
Entity Type	Individual
Organization	Chaowen Chen
Address	504 Medical Center Blvd
City	Conroe
State	TX
ZIP	77304
Taxonomy	Neurology Physician
NPI Enumerated	April 13, 2009

Payer Source	Total Paid
Medicare	$44K
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
99223	The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…	150	$140	$19.9K
99233	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…	90	$90	$8.7K
95816	Electroencephalogram or EEG is a diagnostic test that uses small electrodes attached to the scalp to measure the electrical activity of the brain. In this procedure the provider performs the EEG…	120	$40	$4.9K
95719	A physician or other QHCP reviews recorded events and analyzes spike and seizure detection of a continuous electroencephalography, a study of the electrical activity of the brain. No video is…	30	$120	$3.2K
95822	Electroencephalogram or EEG is a diagnostic test that uses small electrodes attached to the scalp to measure the electrical activity of the brain. In this procedure the provider performs the EEG when…	70	$40	$3.1K
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…	20	$90	$2.1K
99232	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…	30	$60	$2K

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. Texas Distribution

Chaowen Chen — 0 of 7 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

7 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99233	4,843	9,320	100	$90	$17.9K
99214	28,368	32,500	110	$80	$17.6K
99232	9,621	11,790	100	$60	$15.8K
99223	1,232	9,990	40	$130	$9.5K
95816	31	330	30	$160	$8.3K
95719	2	10	30	$120	$4K
95822	7	50	20	$40	$1.6K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Ut Physicians	TX	Anesthesiology Physician	$0	$94.4M
Tallahassee Memorial Healthcare Inc	FL	General Acute Care Hospital	$0	$20.6M
Imaging Subspecialists Of North Jersey, LLC	NJ	Diagnostic Radiology Physician	$0	$7.5M
Amar Amin	CA	Diagnostic Radiology Physician	$3.6M	$6.5K
Medical Foundation, Inc.	MS	Geriatric Medicine (Family Medicine) Physician	$0	$1.8M
Shaheen Kavoussi	TX	Ophthalmology Physician	$1.6M	$0
Chika Obele	TN	Vascular & Interventional Radiology Physician	$686.6K	$0
Nilofar Firooznia	CA	Diagnostic Radiology Physician	$516.5K	$76.7K
Philip Mcdonald	FL	Diagnostic Radiology Physician	$444.3K	$42.8K
Abbas Chamsuddin	IL	Diagnostic Radiology Physician	$368.8K	$114.2K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Jtj Staffing, Inc.	TX	Home Health Agency	$0	$50.1M
Lone Star Community Health Center, Inc.	TX	Federally Qualified Health Center (FQHC)	$0	$31M
Advocate Pediatric Home Care LLC	TX	Home Health Agency	$0	$30.9M
Chca Conroe LP	TX	General Acute Care Hospital	$0	$12.8M
Montgomery County Hospital District	TX	Ambulance	$4.4M	$7.4M
Conroe Independent School District	TX	Local Education Agency (LEA)	$0	$11.4M
Ajay Kwatra	TX	Urology Physician	$3M	$0
North Pines Surgery Center, LLC	TX	Ambulatory Surgical Clinic/Center	$2.7M	$0
Conroe Surgery Center 2, LLC	TX	Ambulatory Surgical Clinic/Center	$2M	$0
Arindam Banerjee	TX	Interventional Cardiology Physician	$1.3M	$0

Chaowen Chen — 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