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.

Gill, Ritchie, Walker PLLC (NPI 1700969391)

Field	Value
Entity Type	Organization
Organization	Gill, Ritchie, Walker PLLC
Address	705 Gage Blvd
City	Richland
State	WA
ZIP	99352
Taxonomy	Ambulatory Surgical Clinic/Center
NPI Enumerated	October 24, 2006

Payer Source	Total Paid
Medicaid	$10.7M
Medicare	$0

Medicaid: Complete Services Breakdown

Every CPT/HCPCS code this provider has billed to Medicaid, with claims volume, average payment, and total revenue.

32 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
D2930	N/A	20,830	$180	$3.6M
D2392	Post 2 surface resin‑based composite	16,790	$90	$1.5M
D2391	Resin‑based composite – one surface, posterior	15,330	$60	$873.9K
D2332	N/A	4,030	$160	$640.3K
D0120	Periodic oral evaluation - established patient	24,420	$20	$561.7K
D1120	Prophylaxis–child	19,840	$20	$456.2K
D1206	Topical Fluoride Treatment – Except Varnish; Therapeutic application for moderate to high caries risk patients	28,500	$20	$456K
D7140	Extraction, erupted tooth or exposed root (elevation and/or forceps removal)	5,470	$70	$371.6K
D1351	Sealant - per tooth	11,960	$20	$239.2K
D8080	N/A	1,010	$230	$231.4K

Showing 1–10 of 32

Medicaid: Competitive Analysis & Benchmarks

How this provider's Medicaid billing volume and revenue compare to other Washington providers billing the same CPT/HCPCS codes.

Claims Volume vs. Washington Distribution

Gill, Ritchie, Walker PLLC — 4 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. Washington median

32 rows

CPT/HCPCS Code	Description	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
D8080	N/A	51	110	970	$370	$634K
D2930	N/A	3	160	1,710	$140	$531.8K
D2929	N/A	20	30	620	$240	$350.5K
D2392	Post 2 surface resin‑based composite	16	540	990	$60	$188.6K
D0120	Periodic oral evaluation - established patient	53	920	690	$20	$131.3K
D2391	Resin‑based composite – one surface, posterior	11	480	670	$50	$119.5K
D1120	Prophylaxis–child	56	730	690	$20	$112.8K
D1351	Sealant - per tooth	56	400	1,120	$20	$103.9K
D7140	Extraction, erupted tooth or exposed root (elevation and/or forceps removal)	45	390	640	$50	$98.8K
D1206	Topical Fluoride Treatment – Except Varnish; Therapeutic application for moderate to high caries risk patients	38	730	730	$20	$98.5K

Showing 1–10 of 32

Nearby Providers

Other providers in the same ZIP code as Gill, Ritchie, Walker PLLC, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Kadlec Regional Medical Center	WA	General Acute Care Hospital	$0	$151.5M
City Of Richland	WA	Ambulance	$679.8K	$7.8M
Ortc, LLC	WA	Methadone Clinic	$0	$6.2M
Health First Urgent Care, PLLC	WA	Urgent Care Clinic/Center	$0	$5.2M
American Medical Response Ambulance Service Inc	WA	Ambulance	$1.1M	$3M
Total Renal Care Inc	WA	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	$0	$3.8M
Tri-city Orthodontics, LLC	WA	Orthodontics and Dentofacial Orthopedics Dentistry	$0	$2.9M
Alexey Ryskin	WA	Pain Medicine (Anesthesiology) Physician	$2.3M	$990
Sidney Smith	WA	Dermatology Physician	$2.1M	$0
Cheryl Lee	WA	Ophthalmology Physician	$1.5M	$0

Gill, Ritchie, Walker PLLC — Billing Profile & Reimbursement Data

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Gill, Ritchie, Walker PLLC — Billing Profile & Reimbursement Data

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Medicaid: Total Revenue Breakdown by CPT/HCPCS Code

Medicaid: Complete Services Breakdown

Medicaid: Competitive Analysis & Benchmarks

Nearby Providers

Frequently Asked Questions

References