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

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

Matthew Zhang (NPI 1760748792)

Field	Value
Entity Type	Individual
Organization	Matthew Zhang
Address	325 9th Ave
City	Seattle
State	WA
ZIP	98104
Taxonomy	Ophthalmology Physician
NPI Enumerated	April 3, 2012

Payer Source	Total Paid
Medicare	$33.6K
Medicaid	$0

Medicare: Complete Services Breakdown

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

8 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
67904	The provider repairs a drooping eyelid by tightening the levator muscle that controls eyelid movement to improve cosmetic appearance or remove the obstruction to a patient’s vision. He accesses the…	20	$770	$13.8K
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…	140	$70	$10.1K
99204	The provider sees a new 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 provider…	40	$100	$3.4K
99213	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…	60	$50	$3.3K
67830	The provider removes deviated or abnormal eyelashes, a condition known as trichiasis. He incises the eyelid at its edges to extract the unwanted lashes that cause eye irritation.	20	$90	$1.5K
67810	The provider takes a sample of a suspicious area on the skin of the eyelid or its edges. He submits the specimen to a laboratory for analysis to determine its nature.	10	$50	$650
92082	The provider performs visual field testing at an intermediate level, for example, at least 2 isopters on a Goldmann perimeter. This code includes test interpretation and report generation.	20	$20	$350
92285	Code 92285 describes photography of abnormalities using any of the methods described for documentation purposes and later comparison.	170	$1	$340

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 8 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Washington Distribution

Matthew Zhang — 0 of 8 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Washington

Full comparison — all codes billed, vs. state median

8 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
67904	26	30	30	$600	$30.6K
99214	4,084	10,860	100	$80	$13.6K
99213	4,772	9,690	60	$60	$6.5K
99204	2,012	4,750	30	$110	$5.2K
67810	7	10	10	$130	$2.1K
67830	1	10	20	$90	$1.5K
92285	15	100	40	$20	$1.5K
92082	19	40	20	$30	$1.5K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Harborview Medical Center	WA	General Acute Care Hospital	$0	$128.2M
The Association Of Chrmc And University Physicians	WA	Pediatrics Physician	$0	$25M
Uw School Of Dentistry	WA	Dentist	$0	$23.4M
Waldo Feng	NV	Pediatric Urology Physician	$0	$2.4M
Abilio Reis	VA	Orthopaedic Surgery Physician	$472K	$0
Kasra Attaran Rezaei	WA	Ophthalmology Physician	$252.9K	$0
Yewlin Chee	WA	Ophthalmology Physician	$223K	$0
Parisa Salehi	MN	Physical Medicine & Rehabilitation Physician	$218K	$0
Christine Petersen	OR	Glaucoma Specialist (Ophthalmology) Physician	$217.8K	$0
Nicholas Weiss	WA	Psychiatry Physician	$166.1K	$0

Matthew Zhang — Billing Profile & Reimbursement Data

Sign up for Matthew Zhang — Billing Profile & Reimbursement Data policy alerts

Matthew Zhang — Billing Profile & Reimbursement Data

Sign up for Matthew Zhang — Billing Profile & Reimbursement Data policy alerts

Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Frequently Asked Questions

References