Carol Sumi Murakami, MD
NPI 1821085390ActiveIndividual· Internal Medicine, Gastroenterology· Redlands, CA
Internal Medicine, Gastroenterology (MD) in Redlands, California, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $37,776 for 429 claims, against $4,888 paid for services in 2024. Medtronic, Inc. reported $36.66 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1821085390 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 30, 2005 |
| Last updated in NPPES | Dec 1, 2021 |
| Certified by provider | Dec 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | CP204540 | OR |
| Internal Medicine, Gastroenterology | 207RG0100X | J3166 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | MD00025512 | WA |
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 - Internal Medicine (CA); Practitioner - Gastroenterology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 174 across 18 procedure codes |
| Paid by Medicare | $4,888 |
Part D prescriptions in 2024
| Prescriptions (claims) | 429 · 725 30-day fills |
|---|---|
| Patients | 160 |
| Total drug cost | $37,776 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Internal Medicine |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Industry payments (Open Payments)
- 2024$36.66 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $36.66 | 1 |
What the 2024 payments were for
- Food and Beverage$36.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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