DAVID CHANG, M.D.
Ophthalmology Physician · LOS ALTOS, CA
Individual Active NPI 1316966138
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 980 | 3,362 | $1,134,804 | $961,001 | $757,852 |
| 2023 | 991 | 3,377 | $1,154,513 | $996,954 | $775,009 |
| 2022 | 1,001 | 3,467 | $1,187,946 | $1,004,823 | $780,234 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 92136 | Measurement of corneal curvature and depth of eye | 1,192 | $48 | $37 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 940 | $636 | $506 |
| 92004 | New patient complete exam of visual system | 588 | $178 | $133 |
| 92014 | Established patient complete exam of visual system | 138 | $152 | $118 |
| 92134 | Imaging of retina | 106 | $45 | $35 |
| 66982 | Complex removal of cataract with insertion of prosthetic lens | 103 | $861 | $686 |
| 66821 | Removal of recurring cataract in lens capsule using a laser | 99 | $369 | $294 |
| 99204 | New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 92 | $189 | $146 |
| 92133 | Imaging of optic nerve | 23 | $41 | $33 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 21 | $147 | $117 |
| 66991 | Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye | 13 | $782 | $623 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | ✓ | G045581 | CA |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
Other Ophthalmology Physician providers in California
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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.