ALAN CHANG, M.D.
Gastroenterology Physician · BELLINGHAM, WA
Individual Active NPI 1255398285
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 56 | 117 | $351,287 | $13,433 | $11,165 |
| 2023 | 184 | 478 | $221,540 | $48,140 | $37,895 |
| 2022 | 267 | 696 | $445,030 | $67,901 | $52,141 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 45380 | Biopsy of large bowel using a flexible endoscope | 39 | $53 | $45 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 34 | $229 | $192 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 21 | $51 | $41 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | ✓ | MD00036498 | WA |
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.