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.

Michifumi Yamashita (NPI 1760773584)

Field	Value
Entity Type	Individual
Organization	Michifumi Yamashita
Address	8700 Beverly Blvd
City	West Hollywood
State	CA
ZIP	90048
Taxonomy	Anatomic Pathology Physician
NPI Enumerated	April 27, 2011

Payer Source	Total Paid
Medicare	$23.2K
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
88350	The analyst performs an immunofluorescent study using a single antibody stain procedure to detect autoimmune disease or an infectious organism in a tissue or cellular sample. Code +88350 describes…	520	$30	$13.1K
88348	The analyst performs a procedure using a diagnostic electron microscope, which is a conventional transmission electron microscope, CTEM, to evaluate a patient’s specimen such as kidney biopsies,…	60	$70	$3.7K
88305	The physician, typically a pathologist, performs a level IV examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…	70	$30	$2.1K
88313	The lab analyst performs the technical lab steps to stain a specimen for Group II identification, for example an iron stain or trichrome stain. A qualified provider, typically a pathologist,…	200	$10	$2K
88346	The analyst performs an immunofluorescent study using a single antibody stain procedure to detect autoimmune disease or an infectious organism in a tissue or cellular sample.	60	$30	$1.9K
88342	The lab analyst applies an initial single antibody stain on a slide or slides prepared from a single patient specimen, such as tumor tissue. Then a qualified provider, typically a pathologist,…	20	$30	$570

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. California Distribution

Michifumi Yamashita — 0 of 6 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

6 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
88305	1,360	1,580	450	$40	$51.3K
88350	16	60	160	$50	$14.7K
88342	961	1,000	120	$50	$11.2K
88313	163	670	80	$40	$9.9K
88346	23	70	30	$70	$4.9K
88348	10	30	50	$70	$3.5K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Omid Hamid	CA	Hematology & Oncology Physician	$2.7M	$0
Inderjit Mehmi	CA	Hematology & Oncology Physician	$2.3M	$0
Joshua Mintz	TX	Anesthesiology Physician	$2.2M	$0
Dalia Artal	CA	Diagnostic Radiology Physician	$2M	$0
Rameen Moridzadeh	CA	Vascular Surgery Physician	$1.8M	$0
Navid Moradshahi	CA	Diagnostic Radiology Physician	$1.2M	$0
Nima Gharavi	CA	Dermatology Physician	$1.1M	$0
Pareen Mehta	CA	Diagnostic Radiology Physician	$1M	$0
Ani Balmanoukian	MD	Hematology & Oncology Physician	$954.8K	$0
Walter Osias	CA	Diagnostic Radiology Physician	$759.8K	$0

Michifumi Yamashita — 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