Specialty Directory
Emergency Medicine in San Francisco, CA
Federal CMS data for 11 emergency medicine providers practicing in San Francisco, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
11
Providers
Median industry payments
$1,031
11
Emergency Medicine Providers
in San Francisco, CA
$1,031
Median Industry Payments
per provider (2018–2024)
758
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.
Emergency Medicine includes multiple subspecialties with different practice patterns.
Learn more →
Emergency Medicine Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| GROKE, STEVEN MD | 6,722 | 3,308 | Home health agency supervision, complex multidisciplinary care | $1,180 (2018-2024) | Travel (90%) | Very High |
| LEVIN, ROSS M.D. | 1,351 | 1,242 | EKG interpretation and report | $98 (2019-2021) | Food & Beverage (100%) | Very High |
| JOHNSON, MARY MD | 995 | 776 | Routine 12-lead electrocardiogram (ECG) | $338 (2018-2024) | Food & Beverage (100%) | Very High |
| KWAN, JOHNSON MD | 766 | 750 | Emergency department visit, high complexity | $1,031 (2019-2024) | Food & Beverage (100%) | Very High |
| DUNCAN, TIMOTHY MD | 760 | 726 | Emergency department visit, high complexity | $126 (2022-2022) | Food & Beverage (100%) | Very High |
| LONERGAN, SEAMUS M.D. | 758 | 733 | Emergency department visit, high complexity | $36,574 (2018-2024) | Consulting (100%) | Very High |
| BIRD, SHERRY MD | 705 | 670 | Emergency department visit, high complexity | $125 (2019-2019) | Food & Beverage (100%) | Very High |
| FARRALES, ROEL MD | 639 | 600 | Emergency department visit, high complexity | $1,164 (2019-2024) | Food & Beverage (100%) | Very High |
| LEUNG, ALBERT M.D. | 502 | 460 | Blood draw (venipuncture) | $1,266 (2022-2024) | Food & Beverage (100%) | Very High |
| DENNY, MATTHEW M.D., M.P.H. | 301 | 287 | Emergency department visit, high complexity | $341 (2018-2024) | Food & Beverage (100%) | Very High |
| MCDERMOTT, DANIEL MD | 242 | 239 | Emergency department visit, high complexity | $10,001 (2018-2022) | Royalty/License (100%) | Very High |
Note: Emergency 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
Emergency Medicine encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (10)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| GROKE, STEVEN | 6,722 | $1,180 |
| LEVIN, ROSS | 1,351 | $98 |
| KWAN, JOHNSON | 766 | $1,031 |
| DUNCAN, TIMOTHY | 760 | $126 |
| LONERGAN, SEAMUS | 758 | $36,574 |
| BIRD, SHERRY | 705 | $125 |
| FARRALES, ROEL | 639 | $1,164 |
| LEUNG, ALBERT | 502 | $1,266 |
| DENNY, MATTHEW | 301 | $341 |
| MCDERMOTT, DANIEL | 242 | $10,001 |
Clinical Cardiology (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| JOHNSON, MARY | 995 | $338 |