CHEN CHANG, MD
Clinical Pathology/Laboratory Medicine Physician · MADISON, WI
Individual Active NPI 1083655054
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 1,234 | 3,138 | $1,089,952 | $108,750 | $83,471 |
| 2023 | 1,095 | 2,997 | $1,008,614 | $103,235 | $78,736 |
| 2022 | 1,029 | 2,758 | $926,368 | $102,483 | $79,774 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 1,643 | $35 | $26 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 586 | $26 | $21 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 335 | $32 | $26 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 134 | $76 | $60 |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 100 | $10 | $8 |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | 73 | $25 | $19 |
| 88311 | Preparation of tissue for examination by removing any calcium present | 48 | $11 | $9 |
| 88334 | Pathology cytologic examination of specimen during surgery, each additional site | 39 | $35 | $27 |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | 35 | $11 | $9 |
| G0416 | Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method | 30 | $164 | $131 |
| 88363 | Examination of archival tissue for genetic analysis | 20 | $18 | $14 |
| 88333 | Pathology cytologic examination of specimen during surgery, initial site | 16 | $57 | $45 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Clinical Pathology/Laboratory Medicine Physician | 207ZP0105X | ✓ | 20339 | WI |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.