Anas Kayal, MD
NPI 1851376917ActiveIndividual· Internal Medicine, Nephrology· San Marcos, CA
Internal Medicine, Nephrology (MD) with Kayal Medical Group Inc, practicing in San Marcos, California. In 2024 Medicare paid $579,562 for 808 patients, and Part D covered 2,337 of their prescriptions, 89% of them generic. Amgen Inc. was the largest of 12 companies reporting payments in 2025, $1,008 in all, mostly food and beverage. Lists Loma Linda University Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1851376917 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 13, 2005 |
| Last updated in NPPES | Nov 6, 2025 |
| Certified by provider | Nov 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 112450 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 808 |
|---|---|
| Services billed | 7,120 across 23 procedure codes |
| Paid by Medicare | $579,562 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,337 · 2,985 30-day fills |
|---|---|
| Patients | 490 |
| Total drug cost | $232,006 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Kayal Medical Group IncSan Marcos, CA · 4 clinicians
Hospital affiliations
- Loma Linda University Medical CenterLoma Linda, CA
- Loma Linda University Medical Center-MurrietaMurrieta, CA
- Palomar Health Downtown CampusEscondido, CA
- Palomar Medical Center PowayPoway, CA
- Tri-City Medical CenterOceanside, CA
Other facilities
- Davita Escondido DialysisDialysis facility · Escondido, CA
- Davita Hidden ValleyDialysis facility · Escondido, CA
- Davita Oceanside DialysisDialysis facility · Oceanside, CA
- Davita San Marcos Dialysis CenterDialysis facility · San Marcos, CA
- Usrc Oceanside DialysisDialysis facility · Oceanside, CA
- Menifee Lakes Post AcuteNursing home · Sun City, CA
Industry payments (Open Payments)
- 2025$1,008 · 58 payments from 12 companies
- 2024$1,860 · 65 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $243.80 | 13 |
| Ani Pharmaceuticals, Inc. | $192.67 | 8 |
| Glaxosmithkline, LLC. | $187.61 | 9 |
| Aurinia Pharma U.S., Inc. | $91.56 | 4 |
| Astrazeneca Pharmaceuticals LP | $73.10 | 3 |
What the 2025 payments were for
- Food and Beverage$979.84 · 45 payments
- Education$28.33 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records