WINSTON CHAMBERLAIN, MD, PHD
Cornea and External Diseases Specialist Physician · PORTLAND, OR
Individual Active NPI 1710108162
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 333 | 967 | $390,653 | $120,891 | $87,477 |
| 2023 | 354 | 890 | $289,787 | $103,438 | $76,081 |
| 2022 | 369 | 884 | $279,204 | $109,208 | $80,114 |
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 | 156 | $99 | $67 |
| 99215 | Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | 156 | $148 | $100 |
| G2211 | Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | 90 | $17 | $13 |
| 92025 | Ct scan of cornea | 76 | $20 | $14 |
| 92134 | Imaging of retina | 64 | $26 | $18 |
| 76514 | Ultrasound scan of cornea to determine thickness | 57 | $8 | $6 |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 42 | $67 | $46 |
| 92136 | Measurement of corneal curvature and depth of eye | 29 | $32 | $25 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 24 | $129 | $85 |
| 92285 | Photography of content of eyes | 22 | $3 | $2 |
| 99215 | Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | 19 | $186 | $124 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 18 | $591 | $460 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Cornea and External Diseases Specialist Physician | 207WX0120X | ✓ | MD28180 | OR |
| Ophthalmology Physician | 207W00000X | MD28180 | OR | |
| Ophthalmology Physician | 207W00000X | A89422 | CA |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
Other Cornea and External Diseases Specialist Physician providers in Oregon
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See all Cornea and External Diseases Specialist Physician providers in Oregon →
Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.