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.

Zhihong Zhang (NPI 1215345913)

Field	Value
Entity Type	Individual
Organization	Zhihong Zhang
Address	825 Eastlake Ave E
City	Seattle
State	WA
ZIP	98109
Taxonomy	Hematology & Oncology Physician
NPI Enumerated	July 25, 2014

Payer Source	Total Paid
Medicare	$1.1M
Medicaid	$0

Medicare: Complete Services Breakdown

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

54 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
J9271	Injection, pembrolizumab, 1 mg	11,000	$40	$473K
J9144	Injection, daratumumab, 10 mg and hyaluronidase‑fihj	7,560	$40	$287.3K
J1930	Injection, lanreotide, 1 mg	2,760	$40	$107.6K
99215	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the…	260	$140	$36.7K
J0897	Injection, denosumab, 1 mg	1,800	$20	$32.4K
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…	220	$100	$21.1K
96413	Chemotherapy is a therapeutic procedure used for the treatment of cancer via the use of chemical agents. These chemical agents (drugs) work on the cancerous cells of the body to destroy them. These…	200	$100	$20.7K
99205	The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the provider…	70	$160	$10.7K
J9217	Leuprolide acetate (for depot suspension), 7.5 mg	60	$120	$7.8K
96401	The provider administers nonhormonal, antineoplastic chemotherapy drugs subcutaneously or intramuscularly to the patient.	120	$60	$6.7K

Showing 1–10 of 54

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 54 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Washington Distribution

Zhihong Zhang — 3 of 25 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

54 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
J9271	13	30	9,600	$40	$465.7K
J9144	5	10	6,480	$40	$357.9K
J1930	1	10	2,760	$40	$108.9K
J0897	73	150	1,800	$20	$57.9K
J3490	59	70	70	$50	$51.2K
96413	43	160	80	$110	$15K
J9217	71	80	90	$130	$14.9K
99214	2,460	10,860	100	$80	$13.6K
74177	456	550	110	$80	$12.3K
99233	1,807	2,420	60	$90	$10.4K

Showing 1–10 of 54

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
University Of Washington	WA	General Acute Care Hospital	$0	$129.5M
Harborview Medical Center	WA	General Acute Care Hospital	$0	$128.2M
Franciscan Medical Group	WA	Family Medicine Physician	$0	$92.6M
Fred Hutchinson Cancer Center	WA	General Acute Care Hospital	$0	$72.6M
The Association Of University Physicians	WA	Anesthesiology Physician	$0	$66.3M
The Vancouver Clinic Inc Ps	WA	Internal Medicine Physician	$0	$28.2M
Optum Care Washington PLLC	WA	Multi-Specialty Clinic/Center	$0	$19.5M
Pacmed Clinics	WA	Multi-Specialty Clinic/Center	$0	$4.5M
North Kitsap Ambulatory Surgery Center, LLC	WA	Ambulatory Surgical Clinic/Center	$3.1M	$60.2K
Optum Care Washington PLLC	WA	Ambulatory Surgical Clinic/Center	$1.7M	$937.1K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Adaptive Biotechnologies Corporation	WA	Clinical Medical Laboratory	$21.9M	$1.1M
Emily Program PC	WA	Community/Behavioral Health Agency	$0	$5.4M
Manh Pham	WA	Family Nurse Practitioner	$211.9K	$0
Jonathan Chen	WA	Radiation Oncology Physician	$189.1K	$0
Heather Rogers	WA	Dermatology Physician	$186.8K	$0
Lauren East	WA	Diagnostic Radiology Physician	$106K	$78.1K
Emily Weg	WA	Radiation Oncology Physician	$165.4K	$0
Mark Wagner	WA	Sports Medicine (Family Medicine) Physician	$138.4K	$0
Uma Malhotra	WA	Infectious Disease Physician	$114K	$0
Paul Simonson	WA	Anatomic Pathology & Clinical Pathology Physician	$103.4K	$0

Zhihong Zhang — 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