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

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

Shaila Karan (NPI 1609174648)

Field	Value
Entity Type	Individual
Organization	Shaila Karan
Address	13400 E Shea Blvd
City	Scottsdale
State	AZ
ZIP	85259
Taxonomy	Hospitalist Physician
NPI Enumerated	February 28, 2011

Payer Source	Total Paid
Medicare	$138.5K
Medicaid	$0

Medicare: Complete Services Breakdown

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

6 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
99223	The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…	800	$130	$102.9K
99233	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…	180	$90	$16.7K
99222	The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…	80	$100	$8K
99239	The provider sees a patient for hospital inpatient or observation discharge day management, involving evaluation and management (E/M). The provider spends more than 30 minutes on the service on the…	50	$90	$4.8K
99232	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…	60	$60	$3.8K
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…	20	$100	$2.3K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 6 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Arizona Distribution

Shaila Karan — 1 of 6 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Arizona

Full comparison — all codes billed, vs. state median

6 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99233	1,050	2,670	120	$90	$21K
99223	3	2,770	50	$130	$11K
99232	1,809	3,160	80	$60	$10.4K
99239	725	1,230	70	$90	$8.4K
99205	1,001	1,730	30	$150	$6.6K
99222	271	2,160	30	$100	$4.2K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Scottsdale Physicians Group Plc	AZ	Internal Medicine Physician	$0	$17.7M
Raymond Wawrowski	OH	Physician Assistant	$4.7M	$0
Sachin Mehta	AZ	Retina Specialist (Ophthalmology) Physician	$4.4M	$11.8K
Mayo Foundation For Medical Education & Research	MN	Durable Medical Equipment & Medical Supplies	$9.3K	$2.8M
Jonathan Wiesen	VA	Internal Medicine Physician	$2.4M	$0
Mohammad Asad	IL	Hematology & Oncology Physician	$1.6M	$93.6K
Benjamin Benson	AZ	Diagnostic Radiology Physician	$1.3M	$0
Nareg Minaskeian	AZ	Clinical Cardiac Electrophysiology Physician	$836.1K	$0
Akif Mohammed	TX	Interventional Cardiology Physician	$645.2K	$0
Ruchir Gupta	AZ	Pain Medicine (Anesthesiology) Physician	$610.7K	$0

Shaila Karan — Billing Profile & Reimbursement Data

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Shaila Karan — 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