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.

Chainarong Limvarapuss (NPI 1053341784)

Field	Value
Entity Type	Individual
Organization	Chainarong Limvarapuss
Address	100 Hospital Dr
City	Vallejo
State	CA
ZIP	94589
Taxonomy	Hematology & Oncology Physician
NPI Enumerated	July 5, 2006

Payer Source	Total Paid
Medicare	$2.4M
Medicaid	$0

Medicare: Complete Services Breakdown

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

66 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
J9271	Injection, pembrolizumab, 1 mg	28,800	$40	$1.2M
J0897	Injection, denosumab, 1 mg	15,920	$20	$286.5K
99214	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…	2,110	$110	$229.6K
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…	440	$150	$66.6K
96413	Chemotherapy is a therapeutic procedure used for the treatment of cancer via the use of chemical agents. These chemical agents (drugs) work on the cancerous cells of the body to destroy them. These…	430	$130	$55.6K
96365	The provider administers the initial intravenous infusion of a medication or other substance for a period up to one hour to prevent, treat, or diagnose a condition or disease.	870	$60	$54.8K
Q5122	Injection, pegfilgrastim-apgf (nyvepria), biosimilar, 0.5 mg	550	$90	$47.2K
96375	Following the administration of a drug or other substance via intravenous, or IV, push, the provider sequentially infuses a different medication or medications, also via IV push. He administers the…	2,560	$20	$38.4K
P9046	Infusion, albumin (human), 25%, 20 ml	2,210	$20	$37.5K
J0885	Injection, epoetin alfa, (for non-esrd use), 1000 units	5,460	$10	$32.8K

Showing 1–10 of 66

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 66 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. California Distribution

Chainarong Limvarapuss — 8 of 25 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

66 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
J9271	12	140	13,100	$40	$653.5K
J0897	58	1,030	3,060	$20	$91.4K
Q5122	6	10	550	$90	$72.5K
J3490	26	320	80	$190	$49.2K
G0181	221	380	60	$90	$42.9K
84443	228	620	120	$20	$39.4K
80053	545	950	110	$10	$30.1K
96413	83	620	170	$120	$26.9K
99233	4,623	11,530	120	$100	$26.2K
J0885	24	100	3,100	$10	$25.8K

Showing 1–10 of 66

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Providence Medical Foundation	CA	Family Medicine Physician	$0	$52.6M
Columbus Radiology Corp	OH	Diagnostic Radiology Physician	$0	$49.9M
Sutter Valley Medical Foundation	CA	Multi-Specialty Clinic/Center	$0	$41.2M
Harbinder Brar	CA	Maternal & Fetal Medicine Physician	$0	$31.3M
Thomas Schlesinger	CA	Retina Specialist (Ophthalmology) Physician	$4.3M	$7.9M
Shalini Yalamanchi	CA	Ophthalmology Physician	$4.6M	$7.2M
Stephen Meffert	CA	Retina Specialist (Ophthalmology) Physician	$3.2M	$5.5M
Sutter Valley Medical Foundation	CA	Clinical Medical Laboratory	$4.4M	$3.8M
Louis Chang	CA	Ophthalmology Physician	$2.2M	$5.9M
Matthew Powers	CA	Retina Specialist (Ophthalmology) Physician	$3.7M	$4.3M

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Sutter Valley Hospitals	CA	General Acute Care Hospital	$0	$33.2M
Christianne Wa	CA	Retina Specialist (Ophthalmology) Physician	$3.5M	$0

Chainarong Limvarapuss — Billing Profile & Reimbursement Data

Sign up for Chainarong Limvarapuss — Billing Profile & Reimbursement Data policy alerts

Chainarong Limvarapuss — Billing Profile & Reimbursement Data

Sign up for Chainarong Limvarapuss — Billing Profile & Reimbursement Data policy alerts

Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Nearby Providers

Frequently Asked Questions

References