Ken Fujioka, M.D.
NPI 1811007255ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· San Diego, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in San Diego, California, trained at University of Hawaii John A. Burns School of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $179,428 for 250 claims, against $11,936 paid for services in 2024. Lilly USA, LLC was the largest of 7 companies reporting payments in 2025, $139,970 in all, mostly speaking and faculty fees.
Overview
| NPI | 1811007255 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Oct 17, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | G59288 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 181 across 5 procedure codes |
| Paid by Medicare | $11,936 |
Part D prescriptions in 2024
| Prescriptions (claims) | 250 · 508 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $179,428 |
Education and affiliations
| Medical school | University of Hawaii John A. Burns School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Scripps HealthLa Jolla, CA · 1,433 clinicians
Industry payments (Open Payments)
- 2025$139,970 · 186 payments from 7 companies
- 2024$156,909 · 165 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $89,069 | 131 |
| Novo Nordisk Inc | $38,330 | 38 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $12,481 | 13 |
| Evoke Pharma, Inc. | $27.36 | 1 |
| Radius Health, Inc. | $25.85 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$116,572 · 56 payments
- Consulting Fee$10,725 · 1 payment
- Travel and Lodging$9,338 · 66 payments
- Food and Beverage$3,334 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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