Walid S. Ayoub, M.D.
NPI 1073524211ActiveIndividual· Internal Medicine, Hepatology· West Hollywood, CA
Internal Medicine, Hepatology (M.D.) in West Hollywood, California, trained at Creighton University School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $1,283,514 for 1,016 claims, against $57,717 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 10 companies reporting payments in 2025, $136,245 in all, mostly speaking and faculty fees.
Overview
| NPI | 1073524211 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 11, 2006 |
| Last updated in NPPES | Jun 27, 2025 |
| Certified by provider | Jun 27, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hepatology Primary | 207RI0008X | A74345 | CA |
| Internal Medicine, Gastroenterology | 207RG0100X | A74345 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 497 |
|---|---|
| Services billed | 793 across 26 procedure codes |
| Paid by Medicare | $57,717 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,016 · 1,949 30-day fills |
|---|---|
| Patients | 155 |
| Total drug cost | $1,283,514 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Cedars-Sinai Medical Care FoundationWest Hollywood, CA · 1,692 clinicians
- Cedars-Sinai Medical CenterWest Hollywood, CA · 799 clinicians
Hospital affiliations
- Adventist Health BakersfieldBakersfield, CA
- Cedars-Sinai Medical CenterLos Angeles, CA
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Pomona Valley Hospital Medical CenterPomona, CA
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$136,245 · 100 payments from 10 companies
- 2024$135,441 · 113 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $36,636 | 27 |
| Ipsen Biopharmaceuticals, Inc | $27,339 | 15 |
| Novo Nordisk Inc | $15,965 | 6 |
| Gilead Sciences, Inc. | $15,325 | 15 |
| Intercept Pharmaceuticals, Inc. | $13,669 | 13 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$87,902 · 22 payments
- Consulting Fee$33,420 · 9 payments
- Travel and Lodging$11,851 · 29 payments
- Food and Beverage$3,072 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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