Masaaki Kurahashi, MD
NPI 1568058329ActiveIndividual· Internal Medicine, Gastroenterology· Iowa City, IA
Internal Medicine, Gastroenterology (MD) with State University of Iowa, practicing in Iowa City, Iowa. In 2024 Medicare paid $44,939 for 391 patients, and Part D covered 214 of their prescriptions, 80% of them generic. Enterra Medical, Inc. reported $356.23 in payments in 2025, mostly food and beverage. Lists Southeast Iowa Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1568058329 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 16, 2020 |
| Last updated in NPPES | Feb 15, 2021 |
| Certified by provider | Feb 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | SP-0242 | IA |
| Internal Medicine | 207R00000X | SP-0242 | IA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 391 |
|---|---|
| Services billed | 771 across 42 procedure codes |
| Paid by Medicare | $44,939 |
Part D prescriptions in 2024
| Prescriptions (claims) | 214 · 266 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $26,845 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- State University of IowaCoralville, IA · 1,897 clinicians
Hospital affiliations
- Southeast Iowa Regional Medical CenterWest Burlington, IA
- University of Iowa Health Care Medical Center DownIowa City, IA
- University of Iowa Hospital & ClinicsIowa City, IA
Industry payments (Open Payments)
- 2025$356.23 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Enterra Medical, Inc. | $356.23 | 3 |
What the 2025 payments were for
- Food and Beverage$356.23 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 gastroenterologists in Iowa City · All gastroenterologists in Iowa