Tarek H. Naguib, M.D.
NPI 1548236813ActiveIndividual· Internal Medicine· Amarillo, TX
Internal Medicine (M.D.) with Texas Tech University Health Sciences Center Amarillo and 1 other group, practicing in Amarillo, Texas. 1,095 Medicare patients in 2024, $456,120 paid; nearly all of their 5,410 Part D prescriptions were generic (94%). Calliditas Therapeutics US Inc. was the largest of 9 companies reporting payments in 2025, $368.45 in all, mostly food and beverage. Lists Bsa Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1548236813 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 27, 2006 |
| Last updated in NPPES | Oct 28, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | N0304 | TX |
| Internal Medicine, Infectious Disease | 207RI0200X | 17465 | OK |
| Internal Medicine, Nephrology | 207RN0300X | 17465 | OK |
| Internal Medicine, Infectious Disease | 207RI0200X | N0304 | TX |
| Internal Medicine, Nephrology | 207RN0300X | N0304 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,095 |
|---|---|
| Services billed | 12,240 across 67 procedure codes |
| Paid by Medicare | $456,120 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,410 · 14,095 30-day fills |
|---|---|
| Patients | 980 |
| Total drug cost | $417,181 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Infectious Disease |
Medical groups
- Texas Tech University Health Sciences Center AmarilloAmarillo, TX · 76 clinicians
- Amarillo Medical Specialists,llpAmarillo, TX · 42 clinicians
Hospital affiliations
- Bsa HospitalAmarillo, TX
- Memorial HospitalDumas, TX
- Northwest Texas HospitalAmarillo, TX
- Ochiltree General HospitalPerryton, TX
- Pampa Regional Medical CenterPampa, TX
Other facilities
- Davita Amarillo DialysisDialysis facility · Amarillo, TX
Industry payments (Open Payments)
- 2025$368.45 · 18 payments from 9 companies
- 2024$457.34 · 14 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $65.40 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $57.70 | 3 |
| Astrazeneca Pharmaceuticals LP | $56.74 | 3 |
| Mallinckrodt Hospital Products Inc. | $52.53 | 2 |
| Ani Pharmaceuticals, Inc. | $52.26 | 3 |
What the 2025 payments were for
- Food and Beverage$348.23 · 17 payments
- Education$20.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 105 internal medicine physicians in Amarillo · All internal medicine physicians in Texas