Mamoo Nakamura, M.D.
Internal Medicine, Interventional Cardiology (M.D.) with Cedars-Sinai Medical Center, practicing in West Hollywood, California. 680 Medicare patients in 2024, $350,703 paid; nearly all of their 182 Part D prescriptions were generic (93%). Edwards Lifesciences Corporation was the largest of 5 companies reporting payments in 2025, $2,417 in all, mostly food and beverage. Lists Cedar-Sinai Marina del Rey Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1972752467 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 9, 2008 |
| Last updated in NPPES | Jul 15, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | A115062 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | 11823 | FL |
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 - Interventional Cardiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 680 |
|---|---|
| Services billed | 1,279 across 63 procedure codes |
| Paid by Medicare | $350,703 |
Part D prescriptions in 2024
| Prescriptions (claims) | 182 · 477 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $13,157 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cedars-Sinai Medical CenterWest Hollywood, CA · 799 clinicians
Hospital affiliations
- Cedar-Sinai Marina del Rey HospitalMarina Del Rey, CA
- Cedars-Sinai Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$2,417 · 65 payments from 5 companies
- 2024$10,403 · 100 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $1,490 | 52 |
| Boston Scientific Corporation | $684.42 | 8 |
| Abiomed | $187.11 | 3 |
| Recor Medical Inc | $33.86 | 1 |
| Medtronic, Inc. | $21.46 | 1 |
What the 2025 payments were for
- Food and Beverage$2,417 · 65 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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