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.

Andrea Cheng-hakimian (NPI 1124240254)

Field	Value
Entity Type	Individual
Organization	Andrea Cheng-hakimian
Address	1959 Ne Pacific St
City	Seattle
State	WA
ZIP	98195
Taxonomy	Epilepsy Physician
NPI Enumerated	May 2, 2007

Payer Source	Total Paid
Medicare	$21.3K
Medicaid	$0

Medicare: Complete Services Breakdown

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

9 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
G0453	Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in…	250	$30	$6.7K
95720	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. A video is…	30	$170	$5.8K
95924	In this procedure, the provider jointly tests the parasympathetic and sympathetic functions of the autonomic nervous system to check the nature and severity of autonomic disorders. The autonomic…	30	$70	$2.1K
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…	40	$50	$1.9K
95718	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. The EEG recording…	10	$110	$1.6K
95819	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…	20	$50	$1.1K
95923	In this procedure, the provider tests the sudomotor function of the autonomic nervous system to check functioning of nerves that supply sweat glands. The autonomic nervous system is that part of the…	30	$40	$1.1K
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…	20	$30	$560
95925	In this procedure, the provider performs a short–latency somatosensory evoked potential study by stimulating the peripheral nerves or skin sites in the upper limbs. The provider records the resulting…	20	$20	$360

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 9 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Washington Distribution

Andrea Cheng-hakimian — 1 of 9 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

9 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
G0453	7	10	290	$30	$17.6K
95720	15	20	40	$170	$9K
99213	8,565	9,690	60	$60	$6.5K
95819	13	40	20	$170	$5.6K
95923	7	10	30	$80	$2.8K
95718	9	10	20	$110	$2.5K
95816	18	50	40	$60	$2.3K
95924	1	10	20	$80	$1.7K
95925	1	10	20	$20	$360

Related Providers

Other providers that share a Tax Identification Number (TIN) with Andrea Cheng-hakimian, 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
The Association Of University Physicians	WA	Anesthesiology Physician	$0	$66.3M
University Of Washington	WA	Clinical Medical Laboratory	$1.5M	$36.6M
Uw School Of Dentistry	WA	Dentist	$0	$23.4M
Uw Medicine Northwest	WA	General Acute Care Hospital	$0	$5.7M
University Of Washington	WA	Oral and Maxillofacial Surgery (Dentist)	$0	$2.7M
Ariel Tyring	WA	Ophthalmology Physician	$1.5M	$0
Yuli Mccann	WA	Rheumatology Physician	$469.6K	$0
Megan Shaw	WA	Rheumatology Physician	$466.2K	$0
Philip Moberg	WA	Rheumatology Physician	$438.8K	$0

Andrea Cheng-hakimian — Billing Profile & Reimbursement Data

Sign up for Andrea Cheng-hakimian — Billing Profile & Reimbursement Data policy alerts

Andrea Cheng-hakimian — Billing Profile & Reimbursement Data

Sign up for Andrea Cheng-hakimian — 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