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

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

Thuy-trang Ngo (NPI 1831327444)

Key Findings

Field	Value
Entity Type	Individual
Organization	Thuy-trang Ngo
Address	4015 Lake Otis Pkwy Ste 101
City	Anchorage
State	AK
ZIP	99508
Taxonomy	Internal Medicine Physician
NPI Enumerated	June 23, 2009

Payer Source	Total Paid
Medicare	$345.8K
Medicaid	$0

This provider’s Medicare footprint is concentrated but modest in absolute scale: total Medicare revenue on file is $345.8K and there is no Medicaid billing on file, making the practice effectively single‑payer (Medicare) in the claims data accessible here. The absence of any Medicaid entries means in‑state Medicaid exposure is nil according to available records, which materially shapes payer mix and contracting considerations for analysts.

Revenue is highly concentrated in ESRD management: the top three Medicare codes (90960, 90966, 90961) account for 69.0% of this provider’s total Medicare revenue. Those codes individually generated $151.5K (43.9%) for 90960, $57.3K (16.6%) for 90966, and $29.6K (8.6%) for 90961, indicating most revenue derives from monthly ESRD care rather than generalized office E/M visits.

The code mix and code descriptions point to a dialysis/ESRD–focused practice model rather than a general internal medicine outpatient panel. High‑revenue ESRD management codes (90960/90966/90961) plus procedure codes such as 90935 (hemodialysis) and 90945 (non‑hemodialysis dialysis) indicate the provider manages ongoing monthly dialysis care and performs dialysis procedures as part of their care delivery.

Competitive standing for dialysis services is strong on national benchmarks for several ESRD codes: 90960 ranks #275 of 6549 providers nationally (96th percentile; notably above typical national volume for this code), 90966 ranks #129 of 2039 providers nationally (94th percentile; notably above typical national volume), and 90935 ranks #263 of 6114 providers nationally (96th percentile; notably above typical national volume). These high percentiles signal the provider is a major national participant for those specific dialysis services rather than an isolated low‑volume practitioner.

Clinical service mix includes both outpatient and inpatient workstreams: 99214 (403 claims, $29.4K, 8.5% of Medicare revenue) ranks in the 86th percentile nationally and 99232 (329 claims, $28K, 8.1%) ranks in the 85th percentile, which together suggest ongoing continuity of outpatient management plus follow‑up inpatient/observation care for complex patients. Presence of 99222 (61 claims, $8.4K, 2.4%) further supports that the provider conducts initial inpatient evaluation in addition to dialysis management.

There are some lower‑volume or less typical activity signals in the Medicare mix: 90962 (16 claims, $3.2K, 0.9%) ranks #1521 of 1844 (14th percentile; typical, unremarkable volume for this code) and 99213 (12 claims, $396, 0.1%) ranks in the 1th percentile (typical, unremarkable volume for this code). These low percentiles indicate limited use of single monthly face‑to‑face ESRD visits and low utilization of lower‑level E/M office codes relative to national peers.

The provider’s tenure in the NPI file dates to 2009-06-23 (~17 years ago), which conveys a long‑standing enrollment history in Medicare and may indicate established referral or care pathways for ESRD patients in the Anchorage market. Combined with the national high percentiles on dialysis codes, this tenure supports the interpretation of an experienced clinician operating a sustained ESRD/dialysis practice.

From a revenue‑risk and business‑planning perspective, the combination of single‑payer exposure (Medicare only) and heavy dependence on a narrow set of ESRD codes (top 3 = 69.0%) concentrates financial exposure around dialysis patient volume and Medicare reimbursement for ESRD services. Analysts evaluating partnership, network inclusion, or competitive impact should weigh the lack of Medicaid diversification alongside the provider’s demonstrated high national volumes in key dialysis codes.

Medicare: Complete Services Breakdown

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

13 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
90960	The provider manages all the services associated with the monthly care of a patient who is 20 years old or older and has a condition known as end stage renal disease or ESRD. For this service, the…	450	$340	$151.5K
90966	The provider manages all the physician related services for one full month for the home dialysis care of a patient who is 20 years old or older and has a condition known as end stage renal disease,…	180	$310	$57.3K
90961	The provider manages all the services associated with the monthly care of a patient who is 20 years old or older and has a condition known as end stage renal disease, or ESRD. For this service, the…	100	$290	$29.6K
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…	400	$70	$29.4K
99232	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…	330	$90	$28K
90935	Hemodialysis is a procedure that involves drawing blood via an intra–arterial or intravenous catheter, then sieving it through a semi permeable membrane to remove the impurities and finally…	250	$80	$19.2K
90945	The provider evaluates the patient and chooses one of several methods to perform dialysis, except hemodialysis.	120	$90	$11.2K
99222	The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…	60	$140	$8.4K
90962	The provider manages all the services associated with the monthly care of a patient who is 20 years old or older and has a condition known as end stage renal disease or ESRD. For this service, the…	20	$200	$3.2K
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…	40	$90	$3.2K

Showing 1–10 of 13

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Dialysis Associates Of Alaska, LLC	AK	Nephrology Physician	$0	$2M
Kidney And Hypertension Clinic Of Alaska, Inc	AK	Nephrology Physician	$0	$1.3M
David Lefler	AK	Nephrology Physician	$467.5K	$0
Stefano Emili	AK	Nephrology Physician	$425K	$0
Shuang Ying Bao	AK	Nephrology Physician	$421.6K	$0
Lisa Roberts	AK	Nephrology Physician	$185.5K	$0
Mark Smith	AK	Nephrology Physician	$144.3K	$0
Jeremy Gitomer	AK	Nephrology Physician	$130.3K	$0
Ryan Mcdonald	UT	Nephrology Physician	$117.4K	$7.2K

Thuy-trang Ngo — Billing Profile & Reimbursement Data

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Key Findings

Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Frequently Asked Questions

References

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
90960	4	10	480	$350	$182K
90961	4	10	130	$290	$57.7K
90966	2	10	120	$310	$42.2K
99214	111	1,210	90	$100	$16.2K
90935	2	10	240	$70	$16.1K
99232	48	280	80	$80	$14K
90945	4	10	130	$90	$11.6K
99215	213	400	40	$150	$11K
99213	1,265	1,290	70	$70	$8.5K
90962	3	10	20	$200	$7K