Farhan Ayoub, MD
NPI 1699295501ActiveIndividual· Internal Medicine· Irvine, CA
Internal Medicine (MD) with Hoag Clinic, practicing in Irvine, California. Their prescriptions cost Medicare Part D more than their services did: $245,439 for 2,078 claims, against $33,619 paid for services in 2024. Inspire Medical Systems, Inc. was the largest of 6 companies reporting payments in 2024, $145.20 in all, mostly food and beverage. Lists Hoag Memorial Hospital Presbyterian as a hospital affiliation.
Overview
| NPI | 1699295501 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 21, 2017 |
| Last updated in NPPES | May 29, 2026 |
| Certified by provider | May 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | C197597 | CA |
| Internal Medicine | 207R00000X | 25MA10749500 | NJ |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 468 across 21 procedure codes |
| Paid by Medicare | $33,619 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,078 · 4,863 30-day fills |
|---|---|
| Patients | 198 |
| Total drug cost | $245,439 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Hoag ClinicNewport Beach, CA · 460 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Other facilities
- Hoag Home HealthHome health agency · Newport Beach, CA
Industry payments (Open Payments)
- 2024$145.20 · 8 payments from 6 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $38.72 | 1 |
| Astrazeneca Pharmaceuticals LP | $31.90 | 2 |
| Exact Sciences Corporation | $29.53 | 2 |
| Dynavax Technologies Corporation | $16.48 | 1 |
| Astellas Pharma US Inc | $15.11 | 1 |
What the 2024 payments were for
- Food and Beverage$145.20 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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