Medicare utilization — DR. ANDREW J CHANG (MD, MPH)
Calendar year 2023 · data refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Allowed | Payment |
|---|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 693 | 17 | $0 | $7,365 |
| 95117 | Professional service for multiple injections of allergen | 180 | 14 | $0 | $1,405 |
| 69210 | Removal of impacted ear wax | 172 | 140 | $0 | $5,474 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 156 | 131 | $0 | $9,102 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 146 | 94 | $0 | $12,619 |
Service volume and Medicare payment amounts do not indicate quality of care, patient outcomes, or fraud. Data reflects Medicare fee-for-service only.
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·