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

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

Ying Zhu (NPI 1801858840)

Field	Value
Entity Type	Individual
Organization	Ying Zhu
Address	1941 Limestone Rd
City	Wilmington
State	DE
ZIP	19808
Taxonomy	Family Medicine Physician
NPI Enumerated	April 5, 2006

Payer Source	Total Paid
Medicare	$205.8K
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
99309	The provider sees a patient for a subsequent nursing facility care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or the provider…	1,680	$80	$127.5K
99308	The provider sees a patient for a subsequent nursing facility care visit involving evaluation and management (E/M). The visit involves a low level of medical decision making and/or the provider…	610	$50	$33.1K
99305	The provider sees a patient for an initial nursing facility care visit involving evaluation and management (E/M). The visit involves moderate medical decision making or the provider spends at least…	140	$100	$12.8K
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	80	$130	$10.6K
99306	The provider sees a patient for an initial nursing facility care visit involving evaluation and management (E/M). The visit involves high medical decision making, and/or the provider spends at least…	70	$140	$10.3K
99316	The provider sees a patient for nursing facility discharge management requiring more than 30 minutes.	80	$100	$7.3K
99310	The provider sees a patient for a subsequent nursing facility care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the provider spends…	20	$110	$2.7K
G0179	Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and…	20	$30	$470

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. Delaware Distribution

Ying Zhu — 0 of 8 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Delaware

Full comparison — all codes billed, vs. state median

8 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99309	12	120	330	$70	$43.7K
99306	13	30	30	$140	$20K
99308	17	90	100	$50	$17.9K
G0439	272	490	90	$120	$17.2K
99310	50	60	90	$110	$13.4K
99305	16	40	80	$100	$13.2K
99316	13	40	50	$90	$5.9K
G0179	13	20	20	$30	$1.1K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
State Of Delaware	DE	Local Education Agency (LEA)	$0	$9.2M
Jp Nacchia & Associates, Inc.	DE	In Home Supportive Care Agency	$0	$8.2M
Macklyn Home Care	DE	Home Health Agency	$0	$6.2M
Journeys LLC	DE	Mental Health Counselor	$0	$5M
Resouces For Human Development, Inc.	DE	Mental Health Clinic/Center (Including Community Mental Health Center)	$0	$4.3M
Robert M Collins Dds PA	DE	Pediatric Dentistry	$0	$3.2M
Regional Orthopaedic Associates PA	DE	Orthopaedic Surgery Physician	$0	$2.8M
Rockland Surgery Center, L.P.	DE	Anesthesiology Physician	$2.4M	$280K
Limestone Medical Center, LLC	DE	Ambulatory Surgical Clinic/Center	$2.3M	$242.7K
Pace, Inc.	DE	Adult Mental Health Clinic/Center	$0	$2.3M

Ying Zhu — Billing Profile & Reimbursement Data

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Ying Zhu — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Nearby Providers

Frequently Asked Questions

References