Erik G. Kerekes, M.D.
NPI 1871679340ActiveIndividual· Internal Medicine, Gastroenterology· Long Beach, CA
Internal Medicine, Gastroenterology (M.D.) with Erik Kerekes MD Inc, practicing in Long Beach, California. Their prescriptions cost Medicare Part D more than their services did: $476,607 for 1,155 claims, against $136,909 paid for services in 2024. Janssen Biotech, Inc. was the largest of 17 companies reporting payments in 2025, $2,157 in all, mostly food and beverage. Lists Hoag Memorial Hospital Presbyterian as a hospital affiliation.
Overview
| NPI | 1871679340 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 27, 2006 |
| Last updated in NPPES | Jul 13, 2021 |
| Certified by provider | Jul 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A075390 | CA |
| Internal Medicine, Gastroenterology | 207RG0100X | 35.142870 | OH |
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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 488 |
|---|---|
| Services billed | 1,081 across 46 procedure codes |
| Paid by Medicare | $136,909 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,155 · 1,699 30-day fills |
|---|---|
| Patients | 410 |
| Total drug cost | $476,607 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Erik Kerekes MD IncNewport Beach, CA · 2 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2025$2,157 · 77 payments from 17 companies
- 2024$2,154 · 55 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $288.32 | 13 |
| Medtronic, Inc. | $255.27 | 5 |
| Abbvie Inc. | $220.49 | 13 |
| Madrigal Pharmaceuticals | $214.79 | 6 |
| Regeneron Healthcare Solutions, Inc. | $198.54 | 4 |
What the 2025 payments were for
- Food and Beverage$1,944 · 75 payments
- Travel and Lodging$212.64 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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