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.

Sourihna Khounphichane (NPI 1427641513)

Field	Value
Entity Type	Individual
Organization	Sourihna Khounphichane
Address	4912 Kester Ave Apt 106
City	Sherman Oaks
State	CA
ZIP	91403
Taxonomy	Family Nurse Practitioner
NPI Enumerated	February 19, 2021

Payer Source	Total Paid
Medicare	$1.3M
Medicaid	$0

Medicare: Complete Services Breakdown

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

7 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
Q4236	Carepatch, per square centimeter (add-on, list separately in addition to primary procedure)	780	$1,010	$788.7K
Q4188	Amnioarmor, per square centimeter (add-on, list separately in addition to primary procedure)	510	$750	$378.5K
11042	The provider uses surgical instruments to remove the dead tissue in skin down to the subcutaneous layer and including the epidermis and dermis, up to the first 20 cm2.	510	$100	$48.7K
99348	The provider sees an established patient for a home or residence visit involving evaluation and management (E/M). The visit involves low medical decision making or the provider spends at least 30…	620	$50	$32K
15271	The provider uses a skin substitute, such as an allograft or xenograft, to cover wounds on the patient’s trunk, arms, and/or legs up to an area of 100 cm2. This code covers up to the first 25 cm2.	110	$120	$12.4K
99342	The provider sees a new patient for a home or residence visit involving evaluation and management (E/M). The visit involves a low level of medical decision making or the provider spends at least 30…	80	$50	$4K
11000	The provider uses surgical instruments to debride the dead tissue in skin for up to 10 percent of the body surface.	80	$40	$2.6K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 7 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. California Distribution

Sourihna Khounphichane — 0 of 7 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

7 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
Q4236	17	20	3,950	$960	$6.2M
Q4188	29	30	1,120	$750	$1.1M
15271	86	170	110	$110	$18.6K
11042	113	1,030	100	$80	$18.1K
99348	81	850	90	$60	$13.1K
11000	35	100	40	$40	$5.6K
99342	72	290	40	$60	$4.4K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Richard Park	CA	Internal Medicine Physician	$31.7M	$0
Nyrie Austin	NJ	Family Nurse Practitioner	$15.9M	$8.8K
Patrick Black	CA	Physical Therapist	$14M	$0
Owen Ellington	TX	Hematology & Oncology Physician	$11.5M	$0
Joseph Palumbo	WV	Emergency Medicine Physician	$7.9M	$44.3K
Shelita Jones	TX	Family Nurse Practitioner	$6.7M	$0
Kellie King	TX	Family Nurse Practitioner	$5.3M	$0
Jamie Kate Adoc	CA	Family Nurse Practitioner	$4.7M	$0
Raymond Wawrowski	OH	Physician Assistant	$4.7M	$0
Thuy Vo	CA	Family Nurse Practitioner	$4.4M	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Pediatric And Family Medical Center	CA	Federally Qualified Health Center (FQHC)	$0	$71.8M
Oran Schachter	CA	Foot & Ankle Surgery Podiatrist	$8M	$0
Keino Rutherford	CA	Internal Medicine Physician	$2M	$0
Kamran Koochek	CA	Diagnostic Radiology Physician	$1.8M	$18.4K
Jerrold Dreyer	CA	Infectious Disease Physician	$558K	$1.1M
Vahe Melkonyan	CA	Specialist	$1.3M	$0
Tim Kuson	CA	Otolaryngology Physician	$427.3K	$319.6K
David Kay	CA	Family Medicine Physician	$680.5K	$0
Larisse Lee	CA	Vascular Surgery Physician	$653.4K	$0
Oleg Liakhovetski	CA	Internal Medicine Physician	$559.3K	$0

Sourihna Khounphichane — Billing Profile & Reimbursement Data

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Sourihna Khounphichane — 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