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

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

Ian Oyama (NPI 1598749640)

Field	Value
Entity Type	Individual
Organization	Ian Oyama
Address	1319 Punahou St
City	Honolulu
State	HI
ZIP	96826
Taxonomy	Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician
NPI Enumerated	December 2, 2005

Payer Source	Total Paid
Medicare	$14.6K
Medicaid	$0

Medicare: Complete Services Breakdown

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

5 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
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…	60	$90	$5.2K
99204	The provider sees a new 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 provider…	30	$120	$3.9K
99203	The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the provider…	20	$90	$2K
51701	In this procedure, the provider places a non–indwelling catheter into the bladder via the urethra for the purpose of intermittent catheterization or catheterization to obtain residual urine left…	50	$30	$1.8K
99213	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…	30	$60	$1.7K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 5 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Hawaii Distribution

Ian Oyama — 0 of 5 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Hawaii

Full comparison — all codes billed, vs. state median

5 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99214	944	1,440	100	$80	$15.2K
99213	1,122	1,460	70	$60	$8.4K
99204	296	630	30	$110	$5.3K
99203	268	450	30	$70	$3.6K
51701	2	10	50	$30	$1.6K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Kapiolani Medical Center For Women & Children	HI	Children's Hospital	$0	$102.4M
Kapiolani Medical Specialists	HI	Multi-Specialty Clinic/Center	$0	$5.1M
Kapiolani Medical Center For Women & Children	HI	Multi-Specialty Clinic/Center	$0	$3.3M
University Clinical Education & Research Associates	HI	Specialist	$0	$3.3M
Robert Gries	HI	Geriatric Medicine (Family Medicine) Physician	$338.9K	$1.3M
Michael Robin	HI	Child & Adolescent Psychiatry Physician	$0	$221.9K
Audrey Nath	TX	Neurological Surgery Physician	$210.5K	$0
Kapiolani Medical Center For Women & Children	HI	Community/Retail Pharmacy	$0	$153.7K
Saki Onda	HI	Obstetrics & Gynecology Physician	$149.7K	$0
John Lee	HI	Specialist	$0	$149.3K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Emergency Medicine Physicians Of Honolulu Kapiolani, LLC	HI	Emergency Medicine Physician	$0	$7.9M
Usrc Beretania, LLC	HI	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	$0	$7.3M
Hawaii Anesthesia Group Inc	HI	Anesthesiology Physician	$0	$3.6M
Waikiki Health	HI	Federally Qualified Health Center (FQHC)	$0	$3.5M
Shriners Hospitals For Children	HI	Children's Hospital	$0	$2.8M
Pediatric Ophthalmology Associates Of Hawaii Inc	HI	Ophthalmology Physician	$0	$1.7M
Dentistry For Children Inc.	HI	Pediatric Dentistry	$0	$1.5M
Peggy Liao	HI	Ophthalmology Physician	$3.3K	$968K
Infectious Disease Consultants Of Hawaii LLC	HI	Infectious Disease Physician	$0	$837.2K
Venu Reddy Md & Vj Reddy Md LLP	HI	Pediatric Cardiology Physician	$0	$783.1K

Ian Oyama — Billing Profile & Reimbursement Data

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Ian Oyama — 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