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.

Alexander Mackay (NPI 1063566529)

Field	Value
Entity Type	Individual
Organization	Alexander Mackay
Address	910 W 5th Ave
City	Spokane
State	WA
ZIP	99204
Taxonomy	Neurological Surgery Physician
NPI Enumerated	January 22, 2007

Payer Source	Total Paid
Medicare	$76.6K
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
61796	In this procedure, the provider uses externally generated ionized radiation to destroy a single, simple cranial lesion in the target area in the brain. The targeted lesion is simple, which typically…	40	$770	$29.2K
61798	In this procedure, the provider uses externally generated ionized radiation to destroy a single, complex cranial lesion in the target area in the brain. The targeted lesion is complex, which…	20	$1,060	$19K
61797	In this add–on procedure, the provider uses externally generated ionized radiation to destroy each additional target area in the brain after destruction of a first cranial lesion at the same session.…	90	$170	$14.2K
61800	In this add on procedure, the provider applies a stereotactic head frame to a patient’s head prior to stereotactic radiosurgery. He attaches the frame to use with image scanning to identify and…	50	$120	$6.3K
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…	50	$70	$2.9K
99212	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a straightforward level of medical decision making,…	50	$40	$2K
99203	The provider sees a new 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 provider…	20	$80	$1.5K
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…	10	$140	$1.5K

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

Alexander Mackay — 1 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
61796	1	10	40	$810	$30.9K
61798	1	10	20	$1,120	$19K
61797	2	10	100	$180	$17.4K
99213	5,906	9,690	60	$60	$6.5K
99205	1,725	1,820	30	$150	$5.4K
61800	1	10	40	$120	$5K
99203	2,171	3,140	30	$70	$3.3K
99212	501	1,790	30	$40	$1.8K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
St. Joseph Hospital LLC	ID	General Acute Care Hospital	$0	$4.7M
Cancer Care Northwest Centers P S	WA	Hematology & Oncology Physician	$0	$3M
Danko Martincic	ID	Hematology & Oncology Physician	$2.6M	$0
Columbia Surgical Specialists, Ps	WA	Ambulatory Surgical Clinic/Center	$891.1K	$1.2M
Vijay Narendran	FL	Hematology & Oncology Physician	$2M	$0
Saritha Thumma	WA	Hematology & Oncology Physician	$1.8M	$0
Hakan Kaya	WA	Medical Oncology Physician	$1.8M	$0
Christopher Lee	WA	Radiation Oncology Physician	$1.7M	$0
Elizabeth Gunderson	WA	Medical Oncology Physician	$1.6M	$0
Srivalli Gopaluni	WA	Hematology & Oncology Physician	$1.6M	$0

Alexander Mackay — Billing Profile & Reimbursement Data

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Alexander Mackay — 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

Frequently Asked Questions

References