CRYSTAL ZHANG, MD
Cornea and External Diseases Specialist Physician · WALTHAM, MA
Individual Active NPI 1376047415
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 214 | 587 | $146,960 | $86,024 | $63,235 |
| 2023 | 229 | 356 | $69,127 | $28,201 | $21,272 |
| 2022 | 157 | 232 | $45,670 | $16,364 | $12,743 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 132 | $129 | $95 |
| 99204 | New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 127 | $167 | $112 |
| 92134 | Imaging of retina | 61 | $40 | $27 |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 45 | $92 | $64 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 36 | $508 | $406 |
| 92136 | Measurement of corneal curvature and depth of eye | 34 | $27 | $22 |
| 92025 | Ct scan of cornea | 33 | $37 | $25 |
| 76514 | Ultrasound scan of cornea to determine thickness | 26 | $11 | $7 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Cornea and External Diseases Specialist Physician | 207WX0120X | ✓ | 1015432 | MA |
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.