Warren Nishimoto, DO
NPI 1508840349ActiveIndividual· Family Medicine· Salinas, CA
Family Medicine (DO) with Svmhs Clinics, practicing in Salinas, California. Their prescriptions cost Medicare Part D more than their services did: $837,427 for 8,221 claims, against $151,084 paid for services in 2024. Pfizer Inc. was the largest of 16 companies reporting payments in 2025, $2,377 in all, mostly food and beverage. Lists Community Hospital of the Monterey Peninsula and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1508840349 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Dec 5, 2005 |
| Last updated in NPPES | Mar 1, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A6267 | CA |
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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 621 |
|---|---|
| Services billed | 6,626 across 62 procedure codes |
| Paid by Medicare | $151,084 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,221 · 18,779 30-day fills |
|---|---|
| Patients | 707 |
| Total drug cost | $837,427 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Svmhs ClinicsSalinas, CA · 259 clinicians
Hospital affiliations
- Community Hospital of the Monterey PeninsulaMonterey, CA
- Hazel Hawkins Memorial HospitalHollister, CA
- Salinas Valley Health Medical CenterSalinas, CA
Other facilities
- Bridge Home HealthHome health agency · Salinas, CA
- Central Coast Vna & Hospice, IncHome health agency · Monterey, CA
- Choice Home Health CareHome health agency · Monterey, CA
- Premier Home Health Providers Inc.Home health agency · San Jose, CA
- Prohealth Home Care, IncHome health agency · San Jose, CA
- Central Coast Vna & Hospice, IncHospice · Salinas, CA
Industry payments (Open Payments)
- 2025$2,377 · 128 payments from 16 companies
- 2024$2,987 · 174 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $351.77 | 19 |
| Lilly USA, LLC | $302.03 | 13 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $264.02 | 10 |
| Amgen Inc. | $256.26 | 23 |
| Bayer Healthcare Pharmaceuticals Inc. | $227.99 | 6 |
What the 2025 payments were for
- Food and Beverage$2,377 · 128 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 150 family medicine physicians in Salinas · All family medicine physicians in California