Rassa Shahidzadeh, M.D.
NPI 1366563959ActiveIndividual· Internal Medicine, Gastroenterology· Plano, TX
Internal Medicine, Gastroenterology (M.D.) in Plano, Texas, trained at Baylor College of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $446,003 for 1,288 claims, against $87,983 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2024, $1,499 in all, mostly food and beverage.
Overview
| NPI | 1366563959 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 2, 2007 |
| Last updated in NPPES | Nov 18, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | L6176 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | 055794 | GA |
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 - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 440 |
|---|---|
| Services billed | 1,241 across 46 procedure codes |
| Paid by Medicare | $87,983 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,288 · 2,492 30-day fills |
|---|---|
| Patients | 557 |
| Total drug cost | $446,003 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Gastroenterology |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2024$1,499 · 115 payments from 18 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $459.18 | 28 |
| Takeda Pharmaceuticals U.S.A., Inc. | $332.82 | 49 |
| Aimmune Therapeutics, Inc. | $173.24 | 11 |
| Lilly USA, LLC | $89.75 | 4 |
| Janssen Biotech, Inc. | $69.01 | 3 |
What the 2024 payments were for
- Food and Beverage$1,471 · 113 payments
- Education$27.91 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 gastroenterologists in Plano · All gastroenterologists in Texas