Tawfik Chami, MD
NPI 1730198052ActiveIndividual· Internal Medicine, Gastroenterology· Zephyrhills, FL
Internal Medicine, Gastroenterology (MD) with Ohi West Medical Group II LLC, practicing in Zephyrhills, Florida. Their prescriptions cost Medicare Part D more than their services did: $945,380 for 2,416 claims, against $96,561 paid for services in 2024. Genentech, Inc. was the largest of 20 companies reporting payments in 2025, $5,446 in all, mostly food and beverage. Lists Adventhealth Zephyrhills as a hospital affiliation.
Overview
| NPI | 1730198052 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Aug 30, 2021 |
| Certified by provider | Aug 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME65020 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 397 |
|---|---|
| Services billed | 967 across 22 procedure codes |
| Paid by Medicare | $96,561 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,416 · 4,453 30-day fills |
|---|---|
| Patients | 882 |
| Total drug cost | $945,380 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Ohi West Medical Group II LLCLutz, FL · 413 clinicians
Hospital affiliation
- Adventhealth ZephyrhillsZephyrhills, FL
Industry payments (Open Payments)
- 2025$5,446 · 155 payments from 20 companies
- 2024$2,368 · 133 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech, Inc. | $2,301 | 7 |
| Abbvie Inc. | $951.34 | 44 |
| Janssen Biotech, Inc. | $282.78 | 15 |
| Pfizer Inc. | $273.10 | 24 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $252.62 | 17 |
What the 2025 payments were for
- Food and Beverage$3,807 · 152 payments
- Travel and Lodging$1,638 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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