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

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

Da Som Choi (NPI 1407484058)

Field	Value
Entity Type	Individual
Organization	Da Som Choi
Address	1224 Scenic Dr
City	Modesto
State	CA
ZIP	95350
Taxonomy	Family Nurse Practitioner
NPI Enumerated	March 30, 2020

Payer Source	Total Paid
Medicare	$328K
Medicaid	$0

Medicare: Complete Services Breakdown

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

8 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
99349	The provider sees an established patient for a home or residence visit involving evaluation and management (E/M). The visit involves moderate medical decision making or the provider spends at least…	1,090	$90	$99.5K
99497	The provider discusses and shares planning with a patient, his family, or an individual representing the patient, regarding the future health care needs of the patient. Use this code for the first 30…	1,440	$60	$86.2K
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	360	$120	$43.4K
G0438	Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	250	$150	$38.6K
99344	The provider sees a new patient for a home or residence visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or the provider spends at least…	350	$100	$34.8K
99473	Report this code for calibrating a blood pressure monitoring device that has been validated for clinical accuracy and training the patient in its use.	1,210	$10	$12.1K
G0402	Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	60	$150	$9K
99407	The provider counsels the patient on how to stop tobacco use. The counseling lasts more than 10 minutes.	170	$30	$4.3K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 8 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. California Distribution

Da Som Choi — 5 of 8 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — California

Full comparison — all codes billed, vs. state median

8 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99349	75	870	110	$90	$31.7K
G0439	200	7,800	60	$130	$11.9K
99497	10	2,560	50	$70	$8K
99344	12	380	30	$100	$7K
99473	7	40	240	$10	$5.6K
G0438	6	1,400	20	$160	$5K
G0402	7	660	20	$180	$3K
99407	23	140	40	$30	$2.5K

Nearby Providers

Other providers in the same ZIP code as Da Som Choi, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Doctors Medical Center Of Modesto, Inc.	CA	General Acute Care Hospital	$0	$101.2M
Golden Valley Health Centers	CA	Internal Medicine Physician	$0	$79.4M
Valley Children's Medical Group	CA	Pediatrics Physician	$0	$65M
Northern California Cancer Center	CA	Medical Oncology Physician	$0	$40M
County Of Stanislaus	CA	Clinic/Center	$0	$27.4M
Cep America - California	CA	Emergency Medicine Physician	$0	$26.1M
Modesto Radiology Imaging, Inc.	CA	Diagnostic Radiology Physician	$2.3M	$10.7M
Khosrow Mehrany	CA	Specialist	$7.7M	$0
Aegis Treatment Centers, LLC	CA	Methadone Clinic	$780.3K	$23.7K
Thomas Wallace	CA	Critical Care Medicine (Internal Medicine) Physician	$634.3K	$0

Da Som Choi — Billing Profile & Reimbursement Data

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Da Som 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