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

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

William Shankle (NPI 1932246584)

Field	Value
Entity Type	Individual
Organization	William Shankle
Address	3900 W Coast Hwy Ste 310
City	Newport Beach
State	CA
ZIP	92663
Taxonomy	Neurology Physician
NPI Enumerated	January 31, 2007

Payer Source	Total Paid
Medicare	$246.8K
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
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…	600	$140	$84.6K
96132	The provider, a physician or other qualified healthcare professional, spends up to one hour administering neuropsychological tests, which includes time spent face–to–face with the patient in…	590	$110	$63.9K
99491	The provider, a physician or other healthcare professional, personally directs the evaluation and management of a patient with two or more chronic A physician or other qualified healthcare…	790	$70	$53.6K
96136	The provider, a physician or other qualified healthcare professional, administers two or more psychological or neuropsychological tests and scores them. Report this code for the first 30 minutes of…	580	$40	$21.5K
G2212	Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary…	480	$30	$13K
99443	N/A	50	$110	$5.4K
99490	The clinical staff provides services directed by the provider to support and coordinate a patient’s care across multiple disciplines. The patient has two or more chronic conditions that place the…	50	$50	$2.4K
99442	N/A	30	$80	$2K

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. California Distribution

William Shankle — 4 of 8 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — California

Full comparison — all codes billed, vs. state median

8 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99490	900	1,060	210	$50	$25.8K
99491	13	130	110	$70	$18K
99215	329	15,360	50	$130	$14.4K
96132	5	360	60	$100	$9.6K
99443	846	2,710	30	$90	$5.8K
99442	1,845	3,530	30	$60	$4.1K
96136	2	270	40	$30	$2.6K
G2212	23	1,100	40	$30	$2.1K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Joseph Sedrak	TX	MOHS-Micrographic Surgery Physician	$4.4M	$0
John Hwang	CA	Retina Specialist (Ophthalmology) Physician	$1.9M	$1.7M
Charles Eifrig	CA	Retina Specialist (Ophthalmology) Physician	$2.6M	$885K
Kourosh Dastgheib	CA	Ophthalmology Physician	$210.8K	$3.1M
Tien Nguyen	CA	Dermatology Physician	$447.5K	$2.2M
Desmond Mcguire	CA	Retina Specialist (Ophthalmology) Physician	$1.4M	$1.1M
Hema Ramkumar	CA	Retina Specialist (Ophthalmology) Physician	$2M	$54.9K
Vivian Laquer	CA	Dermatology Physician	$94.8K	$1.7M
Tiffany Vo	CA	Physician Assistant	$1.6M	$0
Andrew Breithaupt	CA	MOHS-Micrographic Surgery Physician	$1.5M	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Newport Bay Surgery Center, LLC	CA	Ambulatory Surgical Clinic/Center	$1.8M	$242.6K
David Nabi	CA	Vascular Surgery Physician	$1.4M	$0
Ryan Klein	CA	Internal Medicine Physician	$1.3M	$0
Hoag Outpatient Centers, LLC	CA	Ambulatory Surgical Clinic/Center	$1.2M	$0
Howard Mango	CA	Audiologist	$1M	$148K
Rafael Penunuri	CA	Internal Medicine Physician	$1.1M	$0
Melissa Smith	CA	Plastic Surgery Physician	$754.8K	$255K
Newport Beach Endoscopy Center, LLC	CA	Ambulatory Surgical Clinic/Center	$967.7K	$0
George Siegel	CA	Occupational Therapist	$891.6K	$0
Christopher O'carroll	CA	Neurology Physician	$655.3K	$0

William Shankle — 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