Specialty Directory
Surgery in Palo Alto, CA
Federal CMS data for 14 surgery providers practicing in Palo Alto, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
14
Providers
Median industry payments
$5,774
14
Surgery Providers
in Palo Alto, CA
$5,774
Median Industry Payments
per provider (2018–2024)
300
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.
Surgery includes multiple subspecialties with different practice patterns.
Learn more →
Surgery Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| NASSAR, AUSSAMA MD | 520 | 322 | Hospital follow-up visit, low complexity | $3,770 (2018-2024) | Travel (90%) | Very High |
| BERRY, MARK MD | 478 | 412 | Office visit, established patient (20-29 min) | $3,184 (2018-2024) | Food & Beverage (52%) | Very High |
| POULTSIDES, GEORGE M.D. | 462 | 408 | Office visit, established patient (30-39 min) | $3,221 (2020-2024) | Education (82%) | Very High |
| SONN, GEOFFREY MD | 405 | 404 | Prostate gland biopsy | $5,822 (2019-2024) | Consulting (81%) | Very High |
| FORRESTER, JOSEPH M.D. | 342 | 270 | Hospital follow-up visit, low complexity | $5,725 (2019-2024) | Travel (47%) | Very High |
| BAO, JEAN MD | 317 | 269 | Office visit, established patient (30-39 min) | $501 (2018-2024) | Food & Beverage (100%) | Very High |
| LEE, YEN-CHUNG M.D. | 305 | 267 | New patient office visit (45-59 min) | $7,847 (2018-2023) | Education (90%) | Very High |
| MANTHIRAM, VANNI MD | 294 | 222 | Hospital follow-up visit, high complexity | $8,572 (2018-2024) | Education (92%) | Very High |
| MARKS, SHELLEY MD | 268 | 237 | New patient office visit (45-59 min) | $177 (2018-2023) | Food & Beverage (100%) | Very High |
| LEE, ANSON M.D. | 147 | 116 | Critical care, first 30-74 min | $23,418 (2018-2024) | Travel (51%) | Very High |
| DELITTO, DANIEL M.D. | 140 | 127 | Office visit, established patient, complex (40-54 min) | $19,948 (2018-2024) | Grant (91%) | Very High |
| KHALIL, BEEMEN MD | 139 | 127 | New patient office visit (45-59 min) | $844,256 (2018-2024) | Education (98%) | Very High |
| WEISER, THOMAS MD | 78 | 45 | Critical care, first 30-74 min | $4,778 (2018-2024) | Consulting (98%) | Very High |
| MAITHEL, SHELLEY M.D. | 73 | 55 | Hospital follow-up visit, moderate complexity | $5,867 (2021-2024) | Travel (66%) | Very High |
Note: 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
Surgery encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (9)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| BERRY, MARK | 478 | $3,184 |
| POULTSIDES, GEORGE | 462 | $3,221 |
| BAO, JEAN | 317 | $501 |
| LEE, YEN-CHUNG | 305 | $7,847 |
| MANTHIRAM, VANNI | 294 | $8,572 |
| MARKS, SHELLEY | 268 | $177 |
| DELITTO, DANIEL | 140 | $19,948 |
| KHALIL, BEEMEN | 139 | $844,256 |
| MAITHEL, SHELLEY | 73 | $5,867 |
Mixed Practice (4)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| NASSAR, AUSSAMA | 520 | $3,770 |
| SONN, GEOFFREY | 405 | $5,822 |
| FORRESTER, JOSEPH | 342 | $5,725 |
| WEISER, THOMAS | 78 | $4,778 |
Cardiac Surgery (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| LEE, ANSON | 147 | $23,418 |