Jay K. Iinuma, MD
NPI 1659442564ActiveIndividual· Family Medicine· Los Angeles, CA
Family Medicine (MD) in Los Angeles, California, trained at University of California, Geffen School of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $387,329 for 5,198 claims, against $36,745 paid for services in 2024. Novo Nordisk Inc reported $143.29 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1659442564 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 13, 2006 |
| Last updated in NPPES | Aug 4, 2022 |
| Certified by provider | Aug 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | G77312 | CA |
| Family Medicine | 207Q00000X | G077312 | 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 | 125 |
|---|---|
| Services billed | 730 across 14 procedure codes |
| Paid by Medicare | $36,745 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,198 · 10,910 30-day fills |
|---|---|
| Patients | 310 |
| Total drug cost | $387,329 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Other facilities
- Bethany Home Health CareHome health agency · Alhambra, CA
- Verdugo Home Health, IncHome health agency · Los Angeles, CA
Industry payments (Open Payments)
- 2025$143.29 · 2 payments from 1 company
- 2024$28.47 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $143.29 | 2 |
What the 2025 payments were for
- Food and Beverage$143.29 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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