CHIA-WAI CHANG, MD
Otolaryngology Physician · COLUMBIA, MO
Individual Active NPI 1013975986
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 320 | 2,439 | $324,671 | $88,736 | $69,046 |
| 2023 | 236 | 1,456 | $222,897 | $60,277 | $45,386 |
| 2022 | 255 | 2,567 | $257,386 | $66,763 | $49,848 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 790 | $3 | $3 |
| 95165 | Professional service for preparation and provision of 1 or more antigens | 550 | $13 | $10 |
| 95117 | Professional service for multiple injections of allergen | 184 | $11 | $8 |
| 31231 | Diagnostic exam of nasal passages using an endoscope | 70 | $63 | $47 |
| 99204 | New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 68 | $132 | $94 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 66 | $96 | $73 |
| 99203 | New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | 56 | $82 | $60 |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 52 | $65 | $50 |
| 95115 | Professional service for single injection of allergen | 52 | $9 | $8 |
| 42975 | Evaluation of sleep-disordered breathing by examination of upper airway using an endoscope | 18 | $93 | $75 |
| 64582 | Insertion of hypoglossal nerve neurostimulator electrode and generator and breathing sensor electrode | 15 | $826 | $656 |
| 31575 | Diagnostic exam of voice box using a flexible endoscope | 14 | $66 | $46 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Otolaryngology Physician | 207Y00000X | ✓ | 2005023723 | MO |
| Plastic Surgery within the Head & Neck (Otolaryngology) Physician | 207YX0007X | 2005023723 | MO |
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.