Specialty Directory
Internal Medicine in Menlo Park, CA
Federal CMS data for 12 internal medicine providers practicing in Menlo Park, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
12
Providers
Median industry payments
$115
12
Internal Medicine Providers
in Menlo Park, CA
$115
Median Industry Payments
per provider (2018–2024)
940
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.
Internal Medicine includes multiple subspecialties with different practice patterns.
Learn more →
Internal Medicine Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| WAN, XIAO MD | 5,621 | 374 | Allergy skin test | $2,867 (2018-2024) | Consulting (55%) | Very High |
| PINYAVAT, ALAN MD | 2,333 | 1,948 | Flu vaccine administration | $71 (2018-2018) | Food & Beverage (100%) | Very High |
| GIATTINA, MARA MD | 1,687 | 1,433 | Office visit, established patient (30-39 min) | $675 (2018-2024) | Food & Beverage (100%) | Very High |
| FISHER, PING MD | 1,109 | 905 | Office visit, established patient (30-39 min) | $33 (2019-2019) | Food & Beverage (100%) | Very High |
| WALLACE, KEVIN MD | 972 | 631 | Office visit, established patient (30-39 min) | $1,059 (2018-2020) | Travel (87%) | Very High |
| BENNITT, ELIZA MD | 970 | 817 | Office visit, established patient (30-39 min) | $182 (2018-2024) | Food & Beverage (90%) | Very High |
| CHEN, VICTORIA MD | 911 | 598 | Office visit, established patient, complex (40-54 min) | $104 (2018-2024) | Food & Beverage (100%) | Very High |
| CHAUDHRY, NIDHI M.D | 880 | 667 | Office visit, established patient (30-39 min) | $126 (2018-2019) | Food & Beverage (80%) | Very High |
| GARAY, SUSAN MD | 874 | 643 | Office visit, established patient (30-39 min) | $17 (2024-2024) | Education (100%) | Very High |
| WALTUCH, JEAN MD | 670 | 591 | Office visit, established patient (30-39 min) | $27 (2019-2019) | Food & Beverage (100%) | Very High |
| RIKER, CATHY MD | 669 | 329 | Office visit, established patient, complex (40-54 min) | $394 (2019-2024) | Food & Beverage (100%) | Very High |
| KUO, KEVIN MD | 669 | 565 | Office visit, established patient (30-39 min) | $29 (2019-2019) | Food & Beverage (100%) | Very High |
Note: Internal 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
Internal Medicine encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (10)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| PINYAVAT, ALAN | 2,333 | $71 |
| FISHER, PING | 1,109 | $33 |
| WALLACE, KEVIN | 972 | $1,059 |
| BENNITT, ELIZA | 970 | $182 |
| CHEN, VICTORIA | 911 | $104 |
| CHAUDHRY, NIDHI | 880 | $126 |
| GARAY, SUSAN | 874 | $17 |
| WALTUCH, JEAN | 670 | $27 |
| RIKER, CATHY | 669 | $394 |
| KUO, KEVIN | 669 | $29 |
Mixed Practice (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| WAN, XIAO | 5,621 | $2,867 |
Cardiac & Cardiac (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| GIATTINA, MARA | 1,687 | $675 |