Alexander Seiji Misono, MD, MBA
NPI 1992068357ActiveIndividual· Radiology, Vascular & Interventional Radiology· Newport Beach, CA
Radiology, Vascular & Interventional Radiology (MD, MBA) in Newport Beach, California, trained at Harvard Medical School (class of 2011). 704 Medicare patients in 2024, $109,357 paid; nearly all of their 89 Part D prescriptions were generic (97%). Stryker Corporation was the largest of 22 companies reporting payments in 2025, $389,798 in all, mostly consulting fees.
Overview
| NPI | 1992068357 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MBA |
| Sole proprietor | No |
| NPI issued | Jun 20, 2012 |
| Last updated in NPPES | Jun 15, 2024 |
| Certified by provider | Jun 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | A154808 | 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 - Diagnostic Radiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 704 |
|---|---|
| Services billed | 1,499 across 156 procedure codes |
| Paid by Medicare | $109,357 |
Part D prescriptions in 2024
| Prescriptions (claims) | 89 · 90 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $3,156 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Newport Harbor Radiology Associates Medical Group IncNewport Beach, CA · 70 clinicians
- Newport Center Radiology Associates Medical Group IncTustin, CA · 59 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Hoag Orthopedic InstituteIrvine, CA
Industry payments (Open Payments)
- 2025$389,798 · 310 payments from 22 companies
- 2024$334,992 · 237 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $209,683 | 112 |
| Merit Medical Systems Inc | $56,754 | 36 |
| Trisalus Life Sciences, Inc. | $40,759 | 48 |
| Argon Medical Devices, Inc. | $27,722 | 14 |
| Microvention, Inc. | $15,538 | 9 |
What the 2025 payments were for
- Consulting Fee$209,247 · 60 payments
- Travel and Lodging$83,027 · 73 payments
- Honoraria$55,272 · 20 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$17,450 · 5 payments
- Compensation for serving as faculty or as a speaker for a medical education program$12,750 · 4 payments
- Food and Beverage$11,846 · 147 payments
- Education$205.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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