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

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

Sam Chang (NPI 1922107358)

Sam Chang is a urology physician provider located in Nashville, Tennessee. This profile covers 15 Medicare and 0 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

Provider details (source: NPPES NPI Registry)

Medicare: Complete Services Breakdown

Field	Value
Entity Type	Individual
Organization	Sam Chang
Address	3601 The Vanderbilt Clinic
City	Nashville
State	TN
ZIP	37232
Taxonomy	Urology Physician
NPI Enumerated	September 22, 2006

Payer Source	Total Paid
Medicare	$106.2K
Medicaid	$0

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

15 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
55866	The provider removes the prostate gland through a minimally invasive laparoscopic approach behind the pubic bone. The surgery is radical, meaning the entire prostate is removed, often to treat…	30	$750	$19.4K
50820	In this procedure, the provider cuts a portion of the intestine known as the ileum, closes it from one end to form a pouch, sutures the ureter to divert urine into the ileal pouch, and connects the…	10	$1,370	$19.2K
51999	Use 51999 to report laparoscopy procedures on the bladder that do not have a specific code.	10	$900	$12.6K
52000	In this procedure, the provider performs an examination of the interior of the bladder, the urethra, and the ureteric openings by means of a cystourethroscope, a thin flexible or rigid tube with a…	240	$50	$12.3K
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…	120	$70	$7.9K
99204	The provider sees a new 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 provider…	70	$90	$6K
52235	The provider inspects the urethra, prostatic urethra (in men), the interior of the bladder, and ureteric openings using a cystoscope passed through the urethra and into the bladder; he destroys…	30	$210	$5.7K
38571	The provider makes small incisions and inserts a camera into the abdomen to view the lymph nodes. He excises all lymph nodes on both sides of the pelvis. This procedure is done to remove any diseased…	20	$260	$5K
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	$100	$4.3K
52240	The provider inspects the urethra, prostatic urethra (in men), the interior of the bladder, and ureteric openings using a cystoscope passed through the urethra and into the bladder; he destroys…	10	$290	$3.8K

Showing 1–10 of 15

Sam Chang — Billing Profile & Reimbursement Data

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Sam Chang — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Frequently Asked Questions

References

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
50820	1	10	10	$1,370	$19.2K
99214	5,681	11,370	120	$80	$16.6K
52240	6	10	20	$900	$16.3K
55866	5	20	20	$700	$16.1K
52000	12	200	90	$140	$15.5K
51999	1	10	10	$950	$12.4K
52235	4	20	20	$530	$11.1K
99215	1,157	2,710	40	$110	$8.3K
99213	7,194	11,030	80	$50	$8K
52204	6	20	20	$280	$7K