Specialty Directory
Critical Care Medicine in San Francisco, CA
Federal CMS data for 7 critical care medicine providers practicing in San Francisco, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
7
Providers
Median industry payments
$3,095
7
Critical Care Medicine Providers
in San Francisco, CA
$3,095
Median Industry Payments
per provider (2018–2024)
625
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.
Critical Care Medicine includes multiple subspecialties with different practice patterns.
Learn more →
Critical Care Medicine Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| CLAMAN, DAVID MD | 1,300 | 1,258 | Pulmonary gas exchange test | $160 (2018-2024) | Food & Beverage (72%) | Very High |
| HERSHON, JAMES MD | 1,009 | 337 | Critical care, first 30-74 min | $857 (2018-2023) | Food & Beverage (100%) | Very High |
| LU, BRANDON M.D., M.S. | 891 | 592 | Critical care, first 30-74 min | $2,432 (2018-2024) | Food & Beverage (100%) | Very High |
| HORNG, GEORGE MD | 625 | 369 | Critical care, first 30-74 min | $4,068 (2018-2024) | Food & Beverage (58%) | Very High |
| BARNETT, CHRISTOPHER MD, MPH | 624 | 218 | Critical care, first 30-74 min | $19,654 (2018-2024) | Consulting (47%) | Very High |
| BROWN, CHRISTOPHER MD | 398 | 201 | Critical care, first 30-74 min | $3,095 (2018-2024) | Travel (60%) | Very High |
| CHEN, TZE-MING M.D. | 91 | 58 | Critical care, first 30-74 min | $17,851 (2018-2023) | Consulting (89%) | Very High |
Note: Critical Care Medicine 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
Critical Care Medicine encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (4)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| HERSHON, JAMES | 1,009 | $857 |
| BARNETT, CHRISTOPHER | 624 | $19,654 |
| BROWN, CHRISTOPHER | 398 | $3,095 |
| CHEN, TZE-MING | 91 | $17,851 |
Clinical Cardiology (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| CLAMAN, DAVID | 1,300 | $160 |
| LU, BRANDON | 891 | $2,432 |
| HORNG, GEORGE | 625 | $4,068 |