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.

Ahmad Nasserian (NPI 1982610309)

Field	Value
Entity Type	Individual
Organization	Ahmad Nasserian
Address	3330 Lomita Blvd
City	Torrance
State	CA
ZIP	90505
Taxonomy	Anesthesiology Physician
NPI Enumerated	July 31, 2006

Payer Source	Total Paid
Medicare	$14.3K
Medicaid	$0

Medicare: Complete Services Breakdown

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

2 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
00145	The provider performs anesthesia services for a patient undergoing vitreoretinal surgery.	90	$150	$12.8K
00731	The anesthesia provider performs anesthesia services for an unspecified type of upper gastrointestinal endoscopic procedure during which another provider introduces the endoscope to but not beyond…	10	$120	$1.5K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 2 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. California Distribution

Ahmad Nasserian — 1 of 2 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

2 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
00145	3	190	20	$150	$3.6K
00731	2,078	2,360	20	$110	$3.1K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Chang-hwa Mary Chen	CA	Anesthesiology Physician	$53.4K	$0
Tien-yu Chang	CA	Anesthesiology Physician	$48.7K	$0
Scott Swenson	CA	Anesthesiology Physician	$34.3K	$0
Aaron Hong	CA	Anesthesiology Physician	$29.8K	$0
Mark Ancheta	CA	Anesthesiology Physician	$24.8K	$0
Benjamin Nelson	NV	Anesthesiology Physician	$22.1K	$0
Mike Ho	CA	Anesthesiology Physician	$21.1K	$0
Chirag Amin	NV	Anesthesiology Physician	$17.3K	$0
Drew Cheng	CA	Anesthesiology Physician	$12.7K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Pacific Endo-surgical Center LP	CA	Ambulatory Surgical Clinic/Center	$937.7K	$0
Skypark Surgery Center LLC	CA	Ambulatory Surgical Clinic/Center	$881.6K	$0
Torrance Surgery Center, LP	CA	Ambulatory Surgical Clinic/Center	$795K	$30.8K
Farhad Nowzari	CA	Urology Physician	$714.1K	$0
John Maher	CA	Ophthalmology Physician	$643.1K	$21.2K
David Klashman	CA	Rheumatology Physician	$572.9K	$0
Lawrence Flechner	CA	Urology Physician	$571.6K	$0
Kambiz Dardashti	CA	Urology Physician	$541.3K	$0
Paul Kim	CA	Rheumatology Physician	$521.1K	$0
Torrance Endoscopy And Surgical Affiliates, Inc	CA	Ambulatory Surgical Clinic/Center	$481.5K	$0

Ahmad Nasserian — Billing Profile & Reimbursement Data

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Ahmad Nasserian — 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