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 District of Columbia for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to District of Columbia 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. District of Columbia (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.

Huijung Kim (NPI 1073503678)

Field	Value
Entity Type	Individual
Organization	Huijung Kim
Address	1145 19th St Nw
City	Washington
State	DC
ZIP	20036
Taxonomy	Diagnostic Radiology Physician
NPI Enumerated	October 25, 2005

Payer Source	Total Paid
Medicare	$302.7K
Medicaid	$0

Key Findings

The provider’s Medicare billings are concentrated in breast imaging and breast biopsy services, consistent with the Diagnostic Radiology Physician taxonomy and the dominant CPT mix. The top revenue codes are screening and diagnostic mammography (77067, 77063, 77066), supported by tomosynthesis add-on code G0279, breast ultrasound codes 76642/76641, stereotactic/ultrasound biopsy codes 19081/19083, and breast MRI 77049, which together describe a practice focused on breast diagnostic workup and intervention rather than broad multispecialty radiology.

Revenue is highly concentrated in a small set of mammography codes: the precomputed top-three Medicare codes (77067, 77063, 77066) account for 68.7% of the provider’s total Medicare revenue. Those three codes individually show $121.5K (40.3%) for 77067, $48.8K (16.2%) for 77063, and $36.6K (12.1%) for 77066 against total Medicare revenue of $302.7K, indicating a narrow revenue base tied to breast imaging services.

This provider is effectively single-payer from an observed claims perspective: Medicare revenue totals $302.7K while Total Medicaid revenue is listed as none (no Medicaid billing on file). That lack of Medicaid activity implies payer-concentration risk and suggests any commercial/Medicaid contracting or referral shifts could materially affect volumes, since the current dataset shows no Medicaid-derived revenue.

77066 (diagnostic mammography for symptomatic patients) is a national high-volume outlier for this provider, ranking #145 of 8499 providers nationally (98th percentile; extreme outlier, far above typical national volume for this code). This elevated ranking indicates the practice does proportionally more diagnostic mammography per Medicare revenue dollar than most peers, consistent with either a referral pattern for symptomatic patients or a specialization in diagnostic breast imaging.

By contrast, the screening/tomosynthesis codes 77067 and 77063 both rank in the 87th percentile nationally (77067: #1994 of 15198; 77063: #1811 of 14277) and are labeled typical or unremarkable volume. That profile—moderate screening volumes combined with unusually high diagnostic mammography—suggests the provider receives a higher share of diagnostic or problem-focused mammography relative to routine screening compared with the typical national practice.

Several adjunct breast-imaging codes are also notably elevated: G0279 ranks #206 of 9497 (98th percentile; notably above typical national volume) and 77065 ranks #436 of 9312 (95th percentile; notably above typical national volume). In addition, stereotactic biopsy 19081 ranks #154 of 1707 (90th percentile; typical, unremarkable volume), which together point to meaningful procedural biopsy and tomosynthesis activity that complements the provider’s high diagnostic mammography volumes.

One operational anomaly in the Medicare code list is A9575 (injection, gadoterate meglumine) showing 7.2K claims with $0 avg paid/claim and $0 revenue while ranking #1555 of 3208 (51th percentile; typical, unremarkable volume). Although this entry contributes no recorded Medicare revenue, the large claim count may reflect supplier-level billing, pass-through supplies, or bundled/zero-paid line items that do not drive revenue in the dataset and should be reviewed when reconciling supply and drug billing patterns.

The provider’s NPI was enumerated 2005-10-25 (~21 years ago), indicating long tenure in the Medicare program. Combined with a concentrated Medicare revenue stream ($302.7K) centered on breast imaging, this suggests an established, specialized imaging practice with limited or no Medicaid billing activity in the available data, which has implications for competitive positioning and payer-contracting strategies.

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
77067	The provider takes two X–ray views of each breast for routine screening and may use specially designed computer software to help identify any potential abnormalities within the images; the software…	870	$140	$121.5K
77063	The provider captures three dimensional images of the breast using X–rays at various angles for routine checkup. He checks for the presence of any abnormality within the breasts. Tomosynthesis…	870	$60	$48.8K
77066	The provider performs X–ray imaging on both breasts in a patient with a lump or suspected cancer and may use specially designed computer software to help identify or diagnose potential abnormalities…	270	$140	$36.6K
77065	The provider performs X–ray imaging on one breast in a patient with a known lump or suspected cancer and may use specially designed computer software to help identify or diagnose potential…	200	$100	$20.7K
G0279	Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)	390	$50	$17.8K
77049	The provider obtains images of both breasts by applying an external magnetic field and radiofrequency waves to create three–dimensional images, with and without contrast; he may also perform…	50	$320	$15.2K
19081	Under stereotactic guidance, the provider takes breast tissue percutaneously from a single lesion for biopsy. He may place a localization device at the same time.	30	$450	$13.9K
76642	In this procedure, the provider performs a focused ultrasound of one breast on a limited area. The procedure includes documentation of the images.	130	$80	$10.5K
19083	Under ultrasound guidance, the provider takes breast tissue percutaneously from a single lesion for biopsy. He may place a localization device at the same time.	20	$480	$8.1K
77080	The provider performs an imaging procedure, called dual–energy X–ray absorptiometry (DXA), of one or more bony areas on the trunk to determine the bone mineral density (BMD) and whether the patient…	100	$40	$4.3K

Showing 1–10 of 13

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 13 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. District of Columbia Distribution

Huijung Kim — 0 of 12 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — District of Columbia

Full comparison — all codes billed, vs. state median

13 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
77067	14	50	480	$90	$51.6K
77063	13	50	480	$40	$24.2K
77049	9	20	40	$210	$10.8K
77066	4	50	110	$70	$9.3K
77080	28	40	230	$30	$7.9K
19081	3	10	20	$300	$7.3K
19083	17	30	30	$260	$6.6K
77065	6	50	90	$60	$6.3K
G0279	4	50	180	$30	$6K
76642	15	40	100	$50	$5.1K

Showing 1–10 of 13

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Gavin Gore	VA	Diagnostic Radiology Physician	$608.4K	$240
Jill Wilkens	MD	Diagnostic Radiology Physician	$509.3K	$0
Nina Gordon	MD	Diagnostic Radiology Physician	$496.6K	$0
Jamil Shaikh	FL	Vascular & Interventional Radiology Physician	$443.1K	$0
Jocelyn Scheinert	MD	Diagnostic Radiology Physician	$431.7K	$0
Quang Nguyen	MD	Vascular & Interventional Radiology Physician	$427.2K	$0
William Prominski	DC	Diagnostic Radiology Physician	$414.6K	$0
Ziyad Haddad	VA	Diagnostic Radiology Physician	$404.3K	$150
Stuart Fruman	VA	Diagnostic Radiology Physician	$393.8K	$0
David Boyd	VA	Diagnostic Neuroimaging (Radiology) Physician	$387.3K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Health Management, Inc.	DC	Home Health Agency	$0	$70.9M
Asap Services Corporation	DC	Home Health Agency	$0	$44.3M
Palisades Healthcare Partners Inc	DC	Home Health Agency	$0	$4.7M
Mindflower Limited Liability Company	DC	Professional Counselor	$0	$3.6M
Altasource Management Company, LLC.	DC	Case Management Agency	$0	$2.2M
Suburban/nrh Medical Rehabilitation Inc	DC	Rehabilitation Clinic/Center	$0	$1.8M
Capitol Oms PLLC	DC	Dentist	$0	$1.7M
Thomas Shin	DC	Oral and Maxillofacial Surgery (Dentist)	$0	$1.6M
Therapeutic Links Behavioral Health Services, LLC	DC	Clinical Social Worker	$0	$1.2M
Bio-medical Applications Of The District Of Columbia, Inc.	DC	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	$0	$936.8K

Huijung Kim — 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

Nearby Providers

Frequently Asked Questions

References