Barry Eiichi Shibuya, M.D.
NPI 1275746935ActiveIndividual· Internal Medicine, Rheumatology· Fremont, CA
Internal Medicine, Rheumatology (M.D.) in Fremont, California, trained at University of Hawaii John A. Burns School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $2,003,421 for 1,158 claims, against $57,471 paid for services in 2024. Amgen Inc. was the largest of 7 companies reporting payments in 2025, $6,143 in all, mostly speaking and faculty fees.
Overview
| NPI | 1275746935 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 8, 2007 |
| Last updated in NPPES | Nov 17, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | A72682 | 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 - Rheumatology (CA); Practitioner - Rheumatology (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 217 |
|---|---|
| Services billed | 569 across 5 procedure codes |
| Paid by Medicare | $57,471 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,158 · 1,538 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $2,003,421 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Hawaii John A. Burns School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Telemedicine Group PCRoseville, CA · 100 clinicians
Industry payments (Open Payments)
- 2025$6,143 · 20 payments from 7 companies
- 2024$18,078 · 33 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $5,153 | 9 |
| Abbvie Inc. | $284.47 | 2 |
| Boston Scientific Corporation | $280.48 | 3 |
| Mallinckrodt Hospital Products Inc. | $143.09 | 1 |
| Janssen Biotech, Inc. | $140.02 | 3 |
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$4,875 · 3 payments
- Food and Beverage$1,247 · 16 payments
- Travel and Lodging$21.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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