Specialty Directory
Neurological Surgery in San Francisco, CA
Federal CMS data for 9 neurological surgery providers practicing in San Francisco, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
9
Providers
Median industry payments
$39,594
9
Neurological Surgery Providers
in San Francisco, CA
$39,594
Median Industry Payments
per provider (2018–2024)
617
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types — they are legal and do not indicate wrongdoing.
Neurological Surgery includes multiple subspecialties with different practice patterns.
Learn more →
Neurological Surgery Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| CLARK, AARON MD, PHD | 1,651 | 1,193 | Spinal fusion of additional segment | $177,713 (2018-2024) | Consulting (68%) | Very High |
| AMES, CHRISTOPHER MD | 1,459 | 708 | Spinal fusion of additional segment | $6,784,836 (2018-2024) | Royalty/License (91%) | Very High |
| ARORA, TARUN MD | 749 | 489 | Hospital follow-up visit, moderate complexity | $39,594 (2018-2024) | Consulting (67%) | Very High |
| TAN, LEE M.D. | 722 | 457 | Spinal fusion of additional segment | $531,953 (2018-2024) | Consulting (50%) | Very High |
| MUMMANENI, PRAVEEN M.D. | 617 | 435 | Spinal fusion of additional segment | $1,402,869 (2018-2024) | Royalty/License (75%) | Very High |
| BURKE, JOHN MD | 450 | 395 | Office visit for established patient | $18,243 (2019-2024) | Travel (67%) | Very High |
| BUTOWSKI, NICHOLAS MD | 277 | 124 | Office visit, established patient, complex (40-54 min) | $36,061 (2018-2024) | Consulting (100%) | Very High |
| MACDOUGALL, MATTHEW M.D. | 231 | 192 | Office visit, established patient (10-19 min) | $4,456 (2018-2024) | Travel (58%) | Very High |
| WINKLER, ETHAN M.D., PH.D. | 75 | 66 | Hospital follow-up visit, low complexity | $1,117 (2022-2024) | Food & Beverage (100%) | Very High |
Note: Neurological Surgery encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Neurological Surgery encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (6)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| CLARK, AARON | 1,651 | $177,713 |
| AMES, CHRISTOPHER | 1,459 | $6,784,836 |
| MUMMANENI, PRAVEEN | 617 | $1,402,869 |
| BURKE, JOHN | 450 | $18,243 |
| BUTOWSKI, NICHOLAS | 277 | $36,061 |
| MACDOUGALL, MATTHEW | 231 | $4,456 |
Mixed Practice (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| ARORA, TARUN | 749 | $39,594 |
| TAN, LEE | 722 | $531,953 |
| WINKLER, ETHAN | 75 | $1,117 |