Olivia Taeko Ishibashi, MD, MPH
NPI 1033670138ActiveIndividual· Family Medicine· Santa Monica, CA
Family Medicine (MD, MPH) in Santa Monica, California, trained at University of California, Geffen School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $71,369 for 1,039 claims, against $23,624 paid for services in 2024.
Overview
| NPI | 1033670138 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | No |
| NPI issued | Mar 29, 2019 |
| Last updated in NPPES | Oct 20, 2026 |
| Certified by provider | Oct 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A178419 | CA |
| Family Medicine, Adolescent Medicine | 207QA0000X | A178419 | CA |
| Family Medicine, Adult Medicine | 207QA0505X | A178419 | CA |
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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 412 across 27 procedure codes |
| Paid by Medicare | $23,624 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,039 · 2,074 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $71,369 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- County of Los AngelesWilmington, CA · 397 clinicians
- Uc RegentsSanta Monica, CA · 35 clinicians
Hospital affiliations
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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