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

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

Fielden Hanson Isaacs Miyada Robison Yeh Ltd (NPI 1699710749)

Field	Value
Entity Type	Organization
Organization	Fielden Hanson Isaacs Miyada Robison Yeh Ltd
Address	7160 Rafael Rivera Way Ste 210
City	Las Vegas
State	NV
ZIP	89113
Taxonomy	Anesthesiology Physician
NPI Enumerated	June 20, 2006

Payer Source	Total Paid
Medicaid	$13.9M
Medicare	$0

Key Findings

This provider is effectively a single‑payer Medicaid operation: Medicare is listed as none (no Medicare billing on file) while reported lifetime Medicaid revenue is $13.9M, indicating the provider’s billing activity is concentrated entirely in Medicaid rather than split across Medicare and Medicaid. Analysts should treat Medicaid reimbursement policy and state-level utilization as the primary drivers of the business profile.

Revenue concentration is extreme: the precomputed top 3 Medicaid codes (01967, 00170, 00731) account for 89.0% of this provider’s total Medicaid revenue, with 01967 alone contributing $10.5M (75.2%). This level of concentration suggests major revenue dependence on a very small set of services and makes overall revenue sensitive to changes in utilization or coverage for those codes.

Service-line profile centers on obstetric neuraxial anesthesia: 01967 (neuraxial anesthesia for planned vaginal delivery) accounts for 21.9K claims and $10.5M revenue, and the cesarean delivery code 01961 is also material at $549.4K (3.9%) with 2.4K claims. Together these figures and their high volumes indicate the practice operates at scale as an obstetric anesthesia provider, likely providing routine labor/delivery coverage for a large number of Medicaid births.

The provider is a statewide outlier and market leader for multiple high‑volume codes: 01967, 00170, and 00731 each rank #1 in-state and are described as 100th percentile, extreme outlier (far above typical state volume) for their respective peer sets. This ranking signals dominant competitive standing in Nevada for neuraxial obstetric anesthesia, intraoral anesthesia, and upper GI endoscopy anesthesia relative to other in‑state anesthesiologists.

The code mix shows significant ancillary coverage for procedural sedation and endoscopy: 00170 (intraoral procedures) reports 5.9K claims and $1.3M revenue (9.2%), and 00731 (upper GI endoscopic anesthesia) reports 5.8K claims and $641.9K revenue (4.6%). High claim counts for these non‑obstetric codes suggest the practice also provides broad procedural anesthesia coverage beyond labor and delivery, particularly for dental/intraoral and endoscopic settings.

There is some limited diversification into other anesthesia services, but at much smaller scale: examples include 00797 bariatric procedures ($156.4K, 456 claims), 62322 lumbar injections ($72.5K, 873 claims), and 64488 TAP blocks ($6.9K, 109 claims). These secondary codes contribute minor shares of Medicaid revenue and indicate capability across multiple anesthetic techniques, though they do not materially dilute the obstetric concentration.

Tenure and operational history support a sustained market presence: the NPI was enumerated on 2006-06-20 (~20 years ago), which aligns with the ability to build the high volumes and state leading ranks observed in the Medicaid data. Long tenure combined with dominant code ranks suggests an established service footprint rather than a short‑term volume spike.

Multiple codes are explicitly labeled as statistical outliers in the state peer comparisons (e.g., 01967, 00170, 00731, 01961, 00811 are described as extreme outlier or notably above typical state volume), which underscores the provider’s exceptional concentration and scale for those services. For payer and network analysts, these concentrated, outlier volumes warrant scrutiny when considering contracting, capacity planning, or case‑mix adjustments, while remaining a descriptive operational fact rather than an implication of improper practice.

Medicaid: Complete Services Breakdown

Every CPT/HCPCS code this provider has billed to Medicaid, with claims volume, average payment, and total revenue.

15 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
01967	The provider performs neuraxial anesthesia services for a patient undergoing a planned vaginal delivery.	21,940	$480	$10.5M
00170	The provider performs anesthesia services for a patient undergoing an intraoral procedure, including biopsy.	5,900	$220	$1.3M
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…	5,780	$110	$641.9K
01961	The provider performs anesthesia services for a cesarean delivery.	2,360	$230	$549.4K
00811	The provider performs anesthesia services for a patient undergoing an unspecified lower intestinal endoscopic procedure where the surgical provider introduces an endoscope into the intestines up to…	3,590	$100	$362.7K
00920	The provider performs anesthesia services for a patient undergoing a procedure on male genitalia that is not specified by any other anesthesia code. As part of the procedure, the provider may incise…	1,810	$170	$310K
00797	The provider performs anesthesia services for a patient undergoing a gastric restrictive procedure for morbid obesity. In this procedure the surgical provider goes through the abdominal wall,…	460	$340	$156.4K
62322	The provider injects a diagnostic or a therapeutic substance, such as pain medication or a steroid, into the space around the spinal nerves of the lumbar (lower back) or sacral (caudal, or tailbone)…	870	$80	$72.5K
00813	The anesthesia provider performs anesthesia services for a patient undergoing both upper and lower intestinal endoscopy where the surgical provider introduces an endoscope into the intestines above…	250	$130	$31.5K
00142	The provider performs anesthesia services for a patient undergoing an eye lens procedure.	580	$50	$29K

Showing 1–10 of 15

Medicaid: Competitive Analysis & Benchmarks

How this provider's Medicaid billing volume and revenue compare to other Nevada providers billing the same CPT/HCPCS codes.

Claims Volume vs. Nevada Distribution

Fielden Hanson Isaacs Miyada Robison Yeh Ltd — 6 of 14 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Nevada

Full comparison — all codes billed, vs. Nevada median

15 rows

CPT/HCPCS Code	Description	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
01967	The provider performs neuraxial anesthesia services for a patient undergoing a planned vaginal delivery.	1	40	130	$470	$335.9K
00170	The provider performs anesthesia services for a patient undergoing an intraoral procedure, including biopsy.	1	50	90	$200	$128.2K
00797	The provider performs anesthesia services for a patient undergoing a gastric restrictive procedure for morbid obesity. In this procedure the surgical provider goes through the abdominal wall,…	2	10	300	$300	$108.6K
00920	The provider performs anesthesia services for a patient undergoing a procedure on male genitalia that is not specified by any other anesthesia code. As part of the procedure, the provider may incise…	1	10	190	$150	$68.3K
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…	1	30	110	$100	$44.7K
01961	The provider performs anesthesia services for a cesarean delivery.	1	20	20	$230	$44.4K
62322	The provider injects a diagnostic or a therapeutic substance, such as pain medication or a steroid, into the space around the spinal nerves of the lumbar (lower back) or sacral (caudal, or tailbone)…	2	10	160	$90	$31.8K
00811	The provider performs anesthesia services for a patient undergoing an unspecified lower intestinal endoscopic procedure where the surgical provider introduces an endoscope into the intestines up to…	1	30	50	$100	$25.2K
00813	The anesthesia provider performs anesthesia services for a patient undergoing both upper and lower intestinal endoscopy where the surgical provider introduces an endoscope into the intestines above…	5	20	170	$110	$22.7K
00142	The provider performs anesthesia services for a patient undergoing an eye lens procedure.	4	10	520	$50	$21.2K

Showing 1–10 of 15

Related Providers

Other providers that share a Tax Identification Number (TIN) with Fielden Hanson Isaacs Miyada Robison Yeh Ltd, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Anh Ngo	NH	Interventional Pain Medicine Physician	$815.5K	$0
Yuriy Nikiforov	NV	Critical Care Medicine (Internal Medicine) Physician	$116.3K	$0
Matthew Raddue	NV	Anesthesiology Physician	$25.7K	$78.3K
Corey Warner	UT	Certified Registered Nurse Anesthetist	$94.4K	$0
Renchell Andres	NV	Anesthesiology Physician	$71.6K	$22.7K
Yi Mcwhorter	NV	Anesthesiology Physician	$93.2K	$0
Joseph Soderberg	NV	Anesthesiology Physician	$78.3K	$0
Derek Hill	NV	Certified Registered Nurse Anesthetist	$63.6K	$0
Cissie Walker	NV	Certified Registered Nurse Anesthetist	$63.6K	$0
Mauricio Nino	NV	Anesthesiology Physician	$57.6K	$0

Nearby Providers

Other providers in the same ZIP code as Fielden Hanson Isaacs Miyada Robison Yeh Ltd, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Mercy Inc	NV	Ambulance	$5.1M	$47.2M
Dignity Health	NV	General Acute Care Hospital	$0	$8M
Vituity - Nevada Koury & Partners PLLC	NV	Emergency Medicine Physician	$0	$6.7M
Center For Wellness And Pain Care Of Las Vegas Inc	NV	Pain Medicine (Anesthesiology) Physician	$0	$6.5M
Independent Life LLC	NV	Home Health Agency	$0	$5.4M
Bess Chang	NV	Neurology Physician	$5.2M	$0
Fresenius Medical Care Spring Valley, LLC	NV	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	$0	$5.2M
Doctor's Health Network, Inc.	NV	Endocrinology, Diabetes & Metabolism Physician	$0	$4.5M
Childrens Urology Associates, LLC	NV	Pediatric Urology Physician	$0	$2.7M
Irene Voo	NV	Ophthalmology Physician	$2.7M	$0

Fielden Hanson Isaacs Miyada Robison Yeh Ltd — Billing Profile & Reimbursement Data

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Key Findings

Medicaid: Total Revenue Breakdown by CPT/HCPCS Code

Medicaid: Complete Services Breakdown

Medicaid: Competitive Analysis & Benchmarks

Related Providers

Nearby Providers

Frequently Asked Questions

References