Haidy Adel Tawfik Youssef, M.D.
NPI 1881056489ActiveIndividual· Internal Medicine, Rheumatology· Corona, CA
Internal Medicine, Rheumatology (M.D.) with Emanate Health Medical Care Foundation, practicing in Corona, California. Their prescriptions cost Medicare Part D more than their services did: $853,039 for 1,319 claims, against $27,399 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $612.82 in all, mostly food and beverage.
Overview
| NPI | 1881056489 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 23, 2016 |
| Last updated in NPPES | Jul 30, 2025 |
| Certified by provider | Jul 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | A160111 | CA |
| Internal Medicine | 207R00000X | A160111 | 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 - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 88 |
|---|---|
| Services billed | 809 across 20 procedure codes |
| Paid by Medicare | $27,399 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,319 · 2,748 30-day fills |
|---|---|
| Patients | 279 |
| Total drug cost | $853,039 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Emanate Health Medical Care FoundationWest Covina, CA · 86 clinicians
Industry payments (Open Payments)
- 2025$612.82 · 32 payments from 8 companies
- 2024$814.56 · 48 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $151.07 | 14 |
| Ucb, Inc. | $102.59 | 4 |
| Janssen Biotech, Inc. | $87.35 | 3 |
| Amgen Inc. | $83.76 | 4 |
| Glaxosmithkline, LLC. | $76.34 | 3 |
What the 2025 payments were for
- Food and Beverage$612.82 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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