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.

Keum-hyeong Choi (NPI 1700104726)

Field	Value
Entity Type	Individual
Organization	Keum-hyeong Choi
Address	1555 Connecticut Ave Nw
City	Washington
State	DC
ZIP	20036
Taxonomy	Clinical Psychologist
NPI Enumerated	May 14, 2010

Payer Source	Total Paid
Medicare	$36.8K
Medicaid	$0

Medicare: Complete Services Breakdown

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

1 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
90837	In this service, the provider performs psychotherapy, a series of technique for treating the psychiatric disorders of the patient. The treatment session typically lasts for a minimum of 53 minutes or…	300	$120	$36.9K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 1 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. District of Columbia Distribution

Keum-hyeong Choi — 0 of 1 code 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

1 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
90837	7	30	250	$100	$24.2K

Nearby Providers

Other providers in the same ZIP code as Keum-hyeong Choi, 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

Keum-hyeong Choi — Billing Profile & Reimbursement Data

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Keum-hyeong Choi — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Nearby Providers

Frequently Asked Questions

References