Specialty Directory
Internal Medicine in Duarte, CA
Federal CMS data for 23 internal medicine providers practicing in Duarte, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
23
Providers
Median industry payments
$21,990
23
Internal Medicine Providers
in Duarte, CA
$21,990
Median Industry Payments
per provider (2018–2024)
669
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 |
|---|---|---|---|---|---|---|
| KRISHNAN, AMRITA MD | 30,683 | 262 | Daratumumab injection (Darzalex) | $700,643 (2018-2024) | Consulting (47%) | Very High |
| MATHIOULAKIS, STAN MD | 1,439 | 382 | Hospital follow-up visit, moderate complexity | $2,540 (2018-2024) | Food & Beverage (100%) | Very High |
| FAKIH, MARWAN MD | 1,112 | 435 | Office visit, established patient (30-39 min) | $216,284 (2018-2024) | Consulting (56%) | Very High |
| LIN, JAMES MD | 1,074 | 1,022 | Upper GI endoscopy with biopsy | $4,668 (2018-2024) | Travel (46%) | Very High |
| SALHOTRA, AMANDEEP MD | 1,041 | 224 | Hospital follow-up visit, high complexity | $121,070 (2018-2024) | Consulting (64%) | Very High |
| PAL, SUMANTA MD | 918 | 383 | Office visit, established patient (30-39 min) | $90,583 (2018-2024) | Consulting (37%) | Very High |
| ARIBI, AHMED MD | 915 | 227 | Hospital follow-up visit, moderate complexity | $10,039 (2019-2024) | Consulting (85%) | Very High |
| SAM, AFSHIN M.D. | 895 | 762 | Critical care, first 30-74 min | $6,374 (2018-2024) | Education (67%) | Very High |
| KIM, LAWRENCE | 739 | 490 | Office visit, established patient (30-39 min) | $1,087 (2018-2024) | Food & Beverage (100%) | Very High |
| KOLLER, PAUL M.D. | 721 | 194 | Hospital follow-up visit, high complexity | $27,480 (2018-2024) | Consulting (70%) | Very High |
| MORTIMER, JOANNE M.D. | 705 | 365 | Office visit, established patient (30-39 min) | $50,423 (2018-2024) | Consulting (95%) | Very High |
| OTOUKESH, SALMAN | 669 | 180 | Hospital follow-up visit, high complexity | $570 (2018-2024) | Food & Beverage (67%) | Very High |
| STEIN, ANTHONY MD | 664 | 152 | Office visit, established patient (30-39 min) | $102,338 (2018-2024) | Consulting (56%) | Very High |
| AL MALKI, MHD MONZR M.D. | 609 | 109 | Hospital follow-up visit, high complexity | $21,990 (2018-2024) | Consulting (65%) | Very High |
| MEI, MATTHEW M.D. | 589 | 237 | Office visit, established patient, complex (40-54 min) | $40,862 (2018-2024) | Consulting (45%) | Very High |
| SINGH, DUPINDER M.D. | 576 | 551 | Upper GI endoscopy with biopsy | $135 (2021-2024) | Food & Beverage (100%) | Very High |
| ALDOSS, IBRAHIM M.D. | 543 | 120 | Hospital follow-up visit, moderate complexity | $129,230 (2018-2024) | Consulting (69%) | Very High |
| ALI, HARIS M.D. | 536 | 191 | Hospital follow-up visit, high complexity | $287,941 (2018-2024) | Consulting (83%) | Very High |
| FAZELI, SASAN M.D. | 491 | 275 | Hospital follow-up visit, moderate complexity | $1,913 (2018-2024) | Education (49%) | Very High |
| LEE, SARAH M.D. | 324 | 154 | Office visit, established patient (30-39 min) | $5,186 (2018-2024) | Consulting (72%) | Very High |
| XING, YAN MD | 194 | 158 | Office visit, established patient, complex (40-54 min) | $8,012 (2018-2024) | Consulting (67%) | Very High |
| WAISMAN, JAMES M.D | 137 | 121 | Office visit, established patient (20-29 min) | $8,025 (2018-2023) | Consulting (78%) | Very High |
| LI, DANENG M.D. | 100 | 96 | New patient office visit, complex (60-74 min) | $512,323 (2018-2024) | Consulting (68%) | 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 (20)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| MATHIOULAKIS, STAN | 1,439 | $2,540 |
| FAKIH, MARWAN | 1,112 | $216,284 |
| SALHOTRA, AMANDEEP | 1,041 | $121,070 |
| PAL, SUMANTA | 918 | $90,583 |
| ARIBI, AHMED | 915 | $10,039 |
| KIM, LAWRENCE | 739 | $1,087 |
| KOLLER, PAUL | 721 | $27,480 |
| MORTIMER, JOANNE | 705 | $50,423 |
| OTOUKESH, SALMAN | 669 | $570 |
| STEIN, ANTHONY | 664 | $102,338 |
Mixed Practice (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KRISHNAN, AMRITA | 30,683 | $700,643 |
| LIN, JAMES | 1,074 | $4,668 |
| SAM, AFSHIN | 895 | $6,374 |