Shahrooz Bemanian
NPI 1629123070ActiveIndividual· Internal Medicine, Gastroenterology· Irvine, CA
Internal Medicine, Gastroenterology in Irvine, California, trained at R Franklin University of Med & Sci/Chicago Medical School (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $481,134 for 1,463 claims, against $191,116 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $1,328 in all, mostly food and beverage.
Overview
| NPI | 1629123070 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jan 24, 2007 |
| Last updated in NPPES | May 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A85501 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 781 |
|---|---|
| Services billed | 1,477 across 35 procedure codes |
| Paid by Medicare | $191,116 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,463 · 2,650 30-day fills |
|---|---|
| Patients | 806 |
| Total drug cost | $481,134 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | R Franklin University of Med & Sci/Chicago Medical School |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Digestive Disease Consultants of Orange County IncIrvine, CA · 14 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2025$1,328 · 77 payments from 7 companies
- 2024$1,954 · 95 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $937.97 | 63 |
| Janssen Biotech, Inc. | $122.71 | 5 |
| Regeneron Healthcare Solutions, Inc. | $101.08 | 3 |
| Genzyme Corporation | $90.95 | 3 |
| Fisher & Paykel Healthcare Inc | $33.67 | 1 |
What the 2025 payments were for
- Food and Beverage$1,328 · 77 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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